Question

1. Name a pair of supplementary angles in this figure.

angles FEH and KED
angles FEK and FEH
angles FEK and FEJ
angles FEJ and JED​

Answer 1

FEJ and JED

Explanation:

Supplementary means that the pair of angles add up to 180° or a straight angle. FEJ and JED are both 90° and so they add up to 180° But there are many pairs of angles that are NOT 90° that add up to 180° (but they just weren't in the answer choices)