Question

For the given angle measure, find the measure of a supplementary angle and the measure of a complementary angle, if possible.

1. 27

2. 105

3. 18

Answer 1

27 :
complementary angle : 63
supplementary : 153
105 :
complementary : none cuz complementary angles add to 90
supplementary : 75
18 :
complementary - 72
supplementary - 162

complementary angles add up to 90 degrees and supplementary angles add up to 180