Question

108° 36° h° h = ____

Explanation:

Step1: Recall angle - sum property of a triangle

The sum of interior angles of a triangle is 180°.

Step2: Set up an equation

Let the three angles of the triangle be 36°, 108°, and h°. Then 36 + 108+h = 180.

Step3: Solve the equation for h

First, add 36 and 108: 36 + 108=144. So the equation becomes 144 + h=180. Then subtract 144 from both sides: h=180 - 144.
h = 36

Answer:

36