Question

Someone help me on this please!!

Answer 1

1. 150 degree

2. angle igh and congruent fgi

Explanation:

1. because the sum of angles in plane is 180

jgf+jgh=180

or jgh = 150 (jgf= 30)

2. angle igh because vertically opposite angles are equal

angle fgi because congruent angles have same value

Hope it helps : )