In the figure shown, what is the measure of angle x?

Triangle ABC has measure of angle BAC equal to 40 degrees and the measure of angle ABC is equal to 70 degrees. The side BC of the triangle is extended till D. The angle ACD is labeled as x.

100 degrees
110 degrees
120 degrees
140 degrees

Answers

Answer 1
Given:-ABC is a triangle.[tex]\angle[/tex]BAC = 40°.[tex]\angle[/tex]ABC = 70°.

To Find:-Measure of [tex]\angle[/tex]ACD.

Solution:-

➾Firstly, we will find the measure of [tex]\angle[/tex]ACB.

We know that,

Sum of all interior angles of a triangle = 180°.

[tex]\rightarrow[/tex][tex]\angle[/tex]BAC + [tex]\angle[/tex]ABC + [tex]\angle[/tex]ACB = 180°

[tex]\rightarrow[/tex] 40°+70°+[tex]\angle[/tex]ACB = 180°

[tex]\rightarrow[/tex] 110°+[tex]\angle[/tex]ACB = 180°

[tex]\rightarrow[/tex] [tex]\angle[/tex]ACB = 180°-110°

[tex]\rightarrow[/tex][tex]\angle[/tex]ACB = 70°

So, the measure of [tex]\angle[/tex]ACB = 70°.

➾ Side BC of the triangle is extended till D. So, we have to find the measure of [tex]\angle[/tex] ACD.

As we know that,

Sum of any two or more angles that lie on a straight line = 180°.

So, [tex]\sf\angle{ACB}[/tex]+[tex]\sf\angle{ACD}[/tex] = 180°

[tex]\rightarrow[/tex] 70° + [tex]\sf\angle{ACD}[/tex] = 180°

[tex]\rightarrow[/tex][tex]\sf\angle{ACD}[/tex] = 180°-70°

[tex]\rightarrow[/tex][tex]\sf\angle{ACD}[/tex] = 110°.

Therefore, measure of [tex]\sf\angle{ACD}[/tex] = 110°.

____________________________

Hope it helps you:)

In The Figure Shown, What Is The Measure Of Angle X?Triangle ABC Has Measure Of Angle BAC Equal To 40

Related Questions

At a football game, 92% of people attending were supporting the home team, while 8% were supporting the visiting team. If 1564 people attending the game supported the home team, what was the total number of people attending the game?

Answers

1564 = .92x

1564 / .92. = x

1700 = x

The total number of people attending the game is 1700.

What is Percentage?

Percentage in simple terms can be defined as a part per 100.

Percentage is a ratio or number which has to be defined as a fraction of 100.It is denoted by %.

If we are asked to calculate the percent of a number simply divide it by the whole part or number and then multiply with 100.

Percent of people supporting the home team = 92%

Number of people supporting the home team = 1564

Let x be the total number of people attending the game.

⇒ [tex]\frac{1564}{x}[/tex] × 100 = 92

⇒ [tex]\frac{1564}{x}[/tex] = 0.92

⇒ x = [tex]\frac{1564}{0.92}[/tex]

⇒ x = 1700

Hence, the total number of people attending the game will be 1700.

To learn more on Percentage, click:

https://brainly.com/question/28998211

#SPJ2

I need this today
pls help

Answers

Answer:

5. radius= TD

inscribed angle =RQS

diameter =TA

6. radius=SY

secant=TU

Tangent=S

Does anyone know the perimeter and the area of them?

Answers

perimeter: 1+4+4+2 = 11
perimeter: 2+9+4+6+7+3 = 31

help me please- find the equation of line a

Answers

Check the picture below.

let's notice something, the equation of line B is in slope-intercept form, thus

[tex]y = 2x + \underset{\stackrel{\uparrow }{b}}{2}\qquad \impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}[/tex]

so using that grid scale, we can just get two points from the line A to get its equation, let's use those in the picture below

[tex](\stackrel{x_1}{-6}~,~\stackrel{y_1}{-6})\qquad (\stackrel{x_2}{6}~,~\stackrel{y_2}{0}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{0}-\stackrel{y1}{(-6)}}}{\underset{run} {\underset{x_2}{6}-\underset{x_1}{(-6)}}}\implies \cfrac{0+6}{6+6}\implies \cfrac{1}{2}[/tex]

[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-6)}=\stackrel{m}{\cfrac{1}{2}}(x-\stackrel{x_1}{(-6)}) \\\\\\ y+6=\cfrac{1}{2}(x+6)\implies y+6=\cfrac{1}{2}x+3\implies y=\cfrac{1}{2}x-3[/tex]

Find the missing angle.

Answers

Step-by-step explanation:

Angles in a quadrilateral add to 360 degrees. So, x = 360-88-142-106=24 degrees

Solve for x show work
3(2x-5)=4x+33

Answers

[tex]\qquad \qquad \huge \pink {\sf{☁Answer☁}} \\ \\ [/tex]

[tex] \large \purple { \rm{Let's \: solve→}} \\ [/tex]

[tex] \rm{3(2x-5)=4x+33} \\ \\ \rm {solving \: bracket} \\ \\ \rm{6x - 15= 4x + 33} \\ \\ \rm{arranging \: terms} \\ \\ \rm{6x - 4x = 33 + 15} \\ \\ \rm{2x = 48} \\ \\ \rm{x = \frac{48}{2} } \\ \\ \rm{x = \cancel \frac{48}{2} } \\ \\ \rm{x = 24}[/tex]

[tex]\purple{\rule{15mm}{2.9pt}} \red{\rule18mm{2.5pt}} \orange{ \rule18mm{2.5pt}}[/tex]

[tex]\sf{\:мѕнαcкεя\: ♪...}[/tex]

Answer:

[tex]\fbox{X = 24}[/tex]

Solution:

Given expression ➟ 3(2x-5) = 4x + 33,

using distributive property open the above bracket,

➳ 3×2x - 3×5 = 4x + 33

Using BODMAS solve the L.H.S,

➳ 6x - 15 = 4x + 33

now arrange the like terms aside,

➳ 6x - 4x = 33 + 15

➳ 2x = 48

➳ x = 48/2

➳ x = 24

the given expression is true for x = 24

Thanks for joining brainly community!

Hi please help with an explanation as well, I’ll reward branliest!!!

Answers

Answer:

1. B = 6 m²

2. h = 2 m

3. V = 12 m³

Step-by-step explanation:

the base is a right triangle

Then

[tex]B=\frac{3\times 4}{2} =6\ m^{2}[/tex]

____________

The height of the prism is the length of the segment that join the base to its opposite face

Then

h = 2m (given)

___________

The volume of the prism :

[tex]V=B\times h=6\times 2=12 m^3[/tex]

Which of the scatter plots below shows the most accurate line of best fit?

A. Z
B. X
C. W
D. Y

Answers

i think its letter b

Which is the exponential form of logb 14 = 2? 2b = 14 b2 = 14 b14 = 2 142 = b

Answers

Answer:

[tex]b^2 = 14[/tex]

Step-by-step explanation:

log(base)(power) = (exponent).

In this case: logb(14) = 2

Note the variable/number in place of each term. Set the equation:

base^power = exponent

[tex]log_b 14 = 2\\b^2 = 14[/tex]

[tex]b^2 = 14[/tex] is your answer.

~

A local phone company offers a cell phone plan that has a fixed cost per month and a cost related to the number of text messages sent. The fixed cost is $20 and each message sent costs 10€. Represent the relation between the total cost and the number of text messages sent, as many different ways as you can. ​

Answers

Answer:

20 + 10(x) = total cost

Step-by-step explanation:

x represents the number of messages, so you multiply it by 10. 20 is a fixed number so you just add it without changing its value.

A Magic 8 Ball has the diameter of 5" how much space is occupied by the water round to the nearest 10th(PLEASE ANSWER PLEASE)

Answers

Answer:2.4 isn’t occupied, whilst 13.3 is full

Step-by-step explanation: answerrr

I need help with this fast

Answers

B is the answer.
Hope this helps

Which expression can be used to find the area of triangle rst? (8 ∙ 4) - one-half (10 12 16) (8 ∙ 4) - (10 12 16) (8 ∙ 4) - one-half (5 6 8) (8 ∙ 4) - (5 - 6 - 8)

Answers

The area of the triangle RTS will be (8×4) - 1/2 (16+12+10). Then the correct option is A.

What is Geometry?

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

We start by drawing a rectangle around the triangle as shown in the diagram below.

Area of the RST = area of the rectangle - (area of triangle A + area of triangle B + area of triangle C)

[tex]\rm Area\ of\ RST = (8 \times 4) - [(\dfrac{1}{2} \times 8 \times 2) + (\dfrac{1}{2} \times 4 \times 3) + (\dfrac{1}{2} \times 5\times 2)]\\\\\\Area\ of\ RST = (8 \times 4) - \dfrac{1}{2} (16 + 12 + 10)[/tex]

The area of the triangle RTS is (8×4) - 1/2 (16+12+10).

More about the geometry link is given below.

https://brainly.com/question/7558603

Answer:Option A

Step-by-step explanation:

#9 what is the answer

Answers

The triangles ABC and EDC have corresponding sides

The triangles ABC and EDC are similar

How to prove that the triangles ABC and EDC are similar?

The given parameters are:

ED = 8, DC = 10, EC = 12, AB = 12

BC = 15 and AC = 21

To determine that the triangles are similar, we simply divide the corresponding sides to determine the scale factor (k).

So, have:

k = AB/ED = BC/DC

This gives

k = 12/8  = 15/10

Evaluate the quotients

k = 1.5 = 1.5

The scale factors are equal

Hence, the triangles ABC and EDC are similar

Readmore about similar triangles at:

https://brainly.com/question/23741406

Find the area of the polygon: Hint: Area = (Length)(Width)
-

Answers

( 3x+8 ) ( 7x-2 )

= 21x² + 56x - 6x -16

= 21x² + 50x -16

HOPE IT HELPS :)

What is the lateral area and surface area of the cone shown below?

Answers

Answer:

Lateral Area = 906.3

Surface Area = 461.8

Step-by-step explanation:

1. Find Values:

Diameter = 14

Radius = 7

Height = [tex]\sqrt{19^{2}-7^{2} }[/tex]=17.7

2. Find Lateral Area:

LA= [tex]\frac{1}{3}[/tex] * PI * [tex]r^{2}[/tex] * h

LA = 906.3

3. Find Surface Area:

SA = PI * r * slant height + (2 * PI * r)

SA =  461.8

what is the diameter of a pond if the area is 4069.44

Answers

Answer:

71.98

[tex]d=2\sqrt{ \frac{A}{\pi }} = 2 * \sqrt{\frac{4069.44}{\pi }}[/tex] ≈ 71.98175 rounded to hundred-thousandths

Please help 50 points+Brainlest

Answers

Answer:

The correct polynomial is F. Calculation errors combining h terms and distributing -1.

Step-by-step explanation:

[tex]( - 4h + 3)( {h}^{2} + 9h - 1)[/tex]

[tex] - 4 {h}^{3} - 36 {h}^{2} + 4h + 3 {h}^{2} + 27h - 3[/tex]

[tex] - 4 {h}^{3} - 33 {h}^{2} + 31h - 3[/tex]

Can someone please help me with this question thank you !!

Answers

Answer:

Area of cube = 6l²

= 6×2²

= 24 ft²

given:

2 feet.

to find:

how many square feet of wood he used to build the box.

solution:

each side measures 2ft.

A=L²=(2 ft)²=4 ft²

A cube has 6 sides so the total quantity of wood is:

Wood=6×A

=6×4 ft²

=24 ft²

he used 24 ft² of wood to build the box.

What is the scale factor? Multiple choice

Answers

Answer:

0.753/4post/pre

Step-by-step explanation:

In general, a scale factor is applied to an original (pre) to obtain an image (post). It is the ratio post/pre that expresses the relationship between image dimensions and original dimensions.

Here, that post/pre ratio is 3/4 = 0.75.

A train museum has a toy train that goes around the entire museum. the train goes around 10 times in 2 hours.

A student calculated the amount of times it takes for the train to go around 1 time. the work is shown.

2 hours ÷ 10 = 0.2 hour

0.2 is the same as 0.20, so it takes 20 minutes for the train to go around 1 time

the student's work is incorrect.

explain any error in the student's work
explain how to correct the student's work and find the amount of time it took for the train to go around the museum 1 time

Answers

Answer:

See below

Step-by-step explanation:

.2 of an hour   is     .2 * 60 min = 12 min

120 min / 10 times = 12 min per trip

The train takes 12 minutes to go around the museum once.

What is multiplication?

A mathematical arithmetic operation is multiplication. Moreover, it is the practice of repeatedly adding the same expression kinds.

Example: 2 x 3 means that 2 is multiplied by 3 or that 3 is multiplied by 2 times.

A toy train that travels the length of a train museum is present. In two hours, the train travels roughly ten times.

The error in the student's work is converting 0.2 hours to 20 minutes. 0.2 hours is equal to 12 minutes, not 20 minutes.

To correct the student's work, we can multiply 0.2 by 60 to convert it to minutes:

0.2 hours × 60 minutes/hour = 12 minutes

Therefore, it takes 12 minutes for the train to go around the museum 1 time.

To learn more about multiplication;

https://brainly.com/question/19634536

#SPJ1

hard question help!!!!

Answers

Answer:

A

Step-by-step explanation:

You can do 22/4 and that will give you 5.5. Since A gives the multiply chart for 5.5 to 4, the answer is A

HELP ASAP!!

I really need to get my grades up and make my family proud because right now thats not going too well>

Answers

The common difference equals:
10 (as 14-4=10, 24-14=10…)

The explicit formula of this sequence is:
Because Tn=4+(n-1)•10
T1=4+(1-1)•10=4
T2=4+(2-1)•10=14
.
.
.
Therefore T8=4+(8-1)•10=74

So the answer is the second option:)

What is the height of soil?

Answers

Answer:Eight to 12 inches is usually adequate. If drainage is a problem, or if the plants you are growing prefer drier soil, the bed could be taller and filled with a porous growing medium.

Step-by-step explanation:

Arjun rides his bike for 4 kilometers a day for 12 days. How far does Arjun ride his bike in 12 days

Answers

4km x 12 days = 48km

Find the length of the third side. If necessary, write in simplest radical form.

IMAGE DOWN BELOW!

SOMEONE PLEASE HELP ME!! ILL GIVE YOU BRAINLIST ANSWER

Answers

Answer:

square root of 39

Step-by-step explanation:

5^2+b^2=8^2

25+b^2=64

64-25=39

It’s the square root of 39

50 POINTS FOR THE CORRECT ANSWER!

Answers

f(n)=f(n-1)-3

So

f(2)

f(1)-317-314

f(3)

f(2)-314-311

f(4)

f(3)-311-38

100 points.
In a coordinate plane a figure can be reflected by a line other than the x- or y - axis.
Identify the linear equation for the reflection of Object E and E'?

Answers

Answer:

When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is transformed into its opposite (its sign is changed).

Step-by-step explanation:

hope this helps if does mark brainllest

Can someone help me with this, I got 115 from 180-65 is this right?

Answers

Answer:

yes

Step-by-step explanation:

your answer is correct

Answer:

115

Step-by-step explanation:

If 65 is subtracted from 180the answer is 115

1. What is the 90th percentile if the sample size is 11?

2. What is the simple size if the degree of freedom is 30?
A. 29
B. 31
C. 28
D. 30

3. What is the t-value if the sample size is 16 and area is 0.10?

4. In the t-distribution, what is the degree of freedom if n = 19?

I NEED IT NOW PLSS

Answers

The answer should be D. I believe so
Other Questions
Quisieraa tener una 1 con Ud. sobre las posibilidades que su escuela ofrece. Antes de mandar mi ,2 quisiera obtener cierta informacin sobre qu profesin debo seguir. Necesito un trabajo que ofrezca un buen ,3 porque durante mis aos de estudiante tuve muchos 4 y ahora debo pagar las .5 Adems, recib un 6 del banco, que probablemente estar pagando hasta que .7 Despus de ,8 es necesario que consiga cierta experiencia para que buenas 9 se interesen en mi candidatura. Tener una _________________________10 es sin dudas la proxima meta de mi vida. The mathematic department of a college has 14 male professors, 12 female professors , 14 male teaching assistants , and 11 female teaching assistants. If a person is selected at random from the group, find the probability that the selected person is aProfessor or a maleThe probably be an integer or a traction Simptly you answer) What two advantages do CDs have over long play records? This is science How many 90-day Eurodollar futures contracts should a bank purchase to hedge the roll-over of year, $5 million loan if loan rates and Eurodollar rates have the same volatility Should there be only limits on what government can and cannot do PLEASE HELP!!!*Match the two halves of each sentence.First half: 1. I wouldn't have gone into the water ... 2. If I didn't have to sit here, ... 3. If I don't get enough sleep, ... 4. If I don't hurry, ... 5. If I had got up earlier, ... 6. I wouldn't have missed the train... 7. If I stayed out late with some friends, ... 8. I'd get better marks... 9. I could take a walk by the river ... 10. I can't help you...Second half:1. I always called my parents to let them know. 2. unless you tell me what's wrong. 3. if it weren't so windy. 4. if I study harder. 5. I'd probably be relaxing at home right now. 6. I might be late. 7. I'm tired and grumpy the entire day. 8. I wouldn't have to take a taxi. 9. even if I could swim. 10. if I hadn't overslept. In roan cattle, red (R) and white (W) are codominant. Heterozygous individuals produce both red and white hairs, known as roan. When two roan cattle are crossed, what are the phenotypic ratios of the offspring The type of software that has qualities of both hardware and software is. can someone help me please is communication HELP!!!! PLEASE!!!!!!! BRAINLIEST FOR CORRECT ANSWERS!!!!Various health agencies and organizations gather donations to help fund their work. Would you be interested in volunteering your time or donating money to a health agency (ex: March of Dimes)? Why or why not? Do you have a specific organization you would donate to? Why?I need full complete answers.Please!!!! i have never seen such kind a kind person write an story The only type of dance performed to jazz music is tap dancing.A. TrueB. False Find the simple Intrest for $ 2000 at 4% for 3 months Please answer Question 3 (1 point)What can we learn about the Etowah people from the mounds they created?they created a town center, a place for religious activities and burial groundsthey lived in Texas.they still have the same townthey did not see European explorers The basketball team has four players who can play the center position. Their heights (ininches) are 78, 80, 77, and 80.a) List all 6 possible SRSs of size n = 2, calculate the mean height for each sample.b) Display the sampling distribution of the sample mean on a dotplot.c) If the sample size was increased to n = 3, what would happen to the sampling distribution?(statistics) HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPp Explain the main differences and similarities between somatoform and conversion disorders. pls help me plsI will give brainliestpls pls help pls What is the speaker talking about in this stanza? in song of bravery Which statement about essay format is true?The body paragraphs do not relate to the thesis.An essay does not require a conclusion.An essay always has four paragraphs or moreThe introduction includes the thesis.