Question

3. Find the measure of x.
a 18°
b. 54°
C 126
d. 45

Answer 1

Simple 18 degrees, when you find the measure of x and find the Isosceles triangle

Answer 2

18 degrees

Explanation:

The triangle is an iscoceles right triangle.

The angles in a triangle add up to 180.

90+2y (iscoceles) =180

2y=90

y=45

So the angles of the right triangle are 45. However, you have to take away 27 because you are solving for only a part of 45. 45-27=18