Question

Find the measure of angle 1.
152
115
mZ1 =
Please help mee:(

Answer 1

37°

Explanation:

We have been given the diagram of the triangle;

To find the angle I;

We need to apply one of the geometry laws,

The sum of adjacent internal angles of a triangle gives the external angle;

So;

I + 115 = 152

Solve for I;

I = 152 - 115 = 37°