Answer:
∠5
Step-by-step explanation:
Supplementary angles are angles that add up to 180°. It can be formed by two right angles (right angles are worth 90°).
Given this information, we can say the angle that is supplementary to angle 2 is angle 5 because it's also a right angle, and 90 + 90 = 180°.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
~ ren
