Question

1) are angles with measures of 11° and 89° complementary why or why not
2) can two obtuse angles be supplementary explain why or why not
3) what is the measure of an angle that is supplementary to an angle that measures 101°
4) what is the measure of an angle that is complementary to an angle that measures 75°

Answer 1

1. No because 11+89 is 100 not 90
2. No because two angles over 90 can't equal 180
3. 180-101=79
4. 90-75=15

Hope this helps :)