1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sasho [114]
3 years ago
7

Find the values of x, y, and z. The diagram is not to scale.

Mathematics
2 answers:
adoni [48]3 years ago
7 0
Start by finding x.

All triangles have the property that their angles add up to 180°.

So you know from the diagram that:
36 + 63 + x = 180
Solve for x.

Similarly, looking at the larger triangle that holds the two smaller triangles, try solving for y. The top of the triangle is made up of 13° and 36°. 13 + 36 = 49.
So since we know the angles have to add up to 180°, we can solve for y in the equation:
63 + 49 + y = 180
Solve for y.

Lastly, solve for z using the same process! If you have any questions, just comment here. You've got this!
Kruka [31]3 years ago
5 0

we know that

The sum of the internal angles in the triangle must be 180 degrees

see the attached figure with letters to better understand the problem

Step 1

<u>Find the measure of the angle x</u>

In the triangle ABC

63\°+36\°+x\°=180\°

solve for x

99\°+x\°=180\°

x\°=180\°-99\°

x=81\°

therefore

<u>the answer Part a)  is</u>

the measure of angle x is 81\°

Step 2

<u>Find the measure of the angle z</u>

we know that

x+z=180\° --------> by supplementary angles

substitute the value of x

81\°+z=180\°

z=180\°-81\°

z=99\°

therefore

<u>the answer Part b)  is</u>

the measure of angle z is 99\°

Step 3

<u>Find the measure of the angle y</u>

In the triangle ACD

13\°+z\°+y\°=180\°

solve for y

13\°+99\°+y\°=180\°

112\°+y\°=180\°

y\°=180\°-112\°

y\°=68\°

therefore

<u>the answer Part c)  is</u>

the measure of angle y is 68\°

You might be interested in
At one factory the ratio of defective light bulbs produced to total light bulbs produced is about 4:500.How many light bulbs are
Dennis_Churaev [7]

Answer:

it could approximately 40-100

5 0
2 years ago
I need help with this question
Tamiku [17]
23,26,29,32,35,38,41,44
4 0
3 years ago
The phone company NextFell has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of mon
rosijanka [135]

Answer:

y = 0.35x + 35

Step-by-step explanation:

Linear equation:

A linear equation has the following format:

y = mx + b

In which m is the slope and b is the y-intercept.

Finding the slope:

We have two points: (110, 73.5) and (760, 301).

The slope is given by the change in y divided by the change in x. So

Change in y: 301 - 73.5 = 227.5

Change in x: 760 - 110 = 650

Slope: m = \frac{227.5}{650} = 0.35

So

y = 0.35x + b

Finding the y-intercept:

(760, 301) means that when x = 760, y = 301. So

301 = 0.35(760) + b

b = 301 - 0.35(760)

b = 35

So

y = 0.35x + 35

4 0
3 years ago
Find the perimeter and area of each finger below
luda_lava [24]

Can you send a picture?

8 0
2 years ago
Solve the equation for y 2x-y=5
Gekata [30.6K]

Answer:

if you are solving for y then the answer is 2x-5

8 0
3 years ago
Other questions:
  • Which of the following numbers have 16 as a factor<br> 96, 144, 218, 276, 304?
    15·1 answer
  • Simplify the following expression. Write the result using positive exponents only. Assume that all bases are not equal to 0.
    11·1 answer
  • The boundary of a park is shaped like a circle. The park has a rectangular playground in the center and 2 square flower beds, on
    6·1 answer
  • Need to know the area of the composite figure.
    12·1 answer
  • Tim said that to solve the equation x - 2 = 9, he would
    13·1 answer
  • Find the median of the following numbers. 15, 28, 44, 42, 32, 48
    8·2 answers
  • Please help with these two!!!
    14·1 answer
  • A spherical ball of wax with a radius of 5 inches is melted and poured into a container shaped like a rectangular prism with a 1
    12·2 answers
  • Please answer this ASAP <br> Add these mixed numbers please <br> -2 ½ + 6 ⅓ =
    13·2 answers
  • you draw two marbles without replacement from a bag containing four red marbles, two Yellow Marbles and five blue marbles, find
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!