Question

Find the measure of angle A.

can you show me how to do this problem​

Answer 1

x = 25/2

Explanation:

We may apply the property of triangles that says the three angles must add up to 180 degrees. Therefore:

x + 4 + x + 61 + 90 = 180

2x + 65 = 90, or

2x = 25, and so x = 25/2