14. Find x, y, and z in the figure. 900
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15. Find x and y in the figure.
3
4yº (5r-20)

according to the theory of congruent triangles it's c

we know that

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

see the attached figure with letters to better understand the problem

Step

Find the measure of the angle x

In the triangle ABC

solve for x

therefore

the answer Part a)  is

the measure of angle x is

Step

Find the measure of the angle z

we know that

> by supplementary angles

substitute the value of x

therefore

the answer Part b)  is

the measure of angle z is

Step

Find the measure of the angle y

In the triangle ACD

solve for y

therefore

the answer Part c)  is

the measure of angle y is

answer: sensy

step-by-step explanation:

yes the data was not prsented

step-by-step explanation: