Question

Which angle is supplementary yo angle ZIHK?

Answer 1

HEC, which is number 5

Explanation:

Two angles are supplementary if their combined measure is of 180º.

In this question, we want to find an angle which is supplementary to angle IHK.

Angle IHK is in the same interior side of the transversal as of angle HEC, which is number five. They are also inside of two lines. This makes them supplementary angles.

So angle HEC, which is number 5, is the answer