Question

explain which is the following pair of angles are supplementary
(I)115 and 65 (ii)40 and 150

Answer 1

so both the pair of angle are supplementary because

115° +.65° = 180°

40° + 150° = 180°

hence both pair have sum of 180° so both are supplementary.

Answer 2

Answer:

115°,16°

Step-by-step explanation:

because 115-65 is 50°

hope it helps you