Question

which of the following pairs are supplementary options are - 1)90°,60°,2) 90°,30°,3) 90°,80°,4) 90°,90°.​

Answer 1

Answer:

4 )

Step-by-step explanation:

supplementary angle is 180⁰

90⁰ + 90⁰

= 180⁰

Answer 2

Answer:

your answer is no.4

90°+90°=180°

hope it helps you