Question

What angle is a adjacent interior angle? one two three or four

Answer 1

1) Adjacent angles are angles in the same side

1 is an adjacent angle to angle 3 (and vice versa)

2 is an adjacent angle to angle 3

And 3 is adjacent interior angle to angle 4

2) In this case, the adjacent interior angle to 4 is angle 3 since it is inside or interior to the triangle.

3.) Angle 3 is the answer.