Question

If m∠X= 63, what is m∠YWZ? A.27 B.90 C.17 D. 63

Answer 1

The answer is 27 (A)



good luck

Answer 2

Solution:

we are given with an isosceles triangle in the diagram , in which m∠X= 63.

we have been asked to find m∠YWZ?

Since the given triangle is an isosceles triangle and wx=wz so their corresponding angles will be equal so we can write

m∠X= 63=m∠Z= 63

Since the sum of the angles in a Triangle is 180 degree, So we can write

m∠W=180-63- 63=54

Since the line through the vertex W is dividing the angle W so we can write

$m$

Hence the correct option is A.