complementary angles add up to 90
so 40 + ? = 90
supplementary angles add up to 180
so 89 + ? = 180
Find the complement and supplement of each angle.
1. 40 degrees
2. 89 degrees
3 answers
1. com- 50 degrees sup=140 degrees
2. com = 1 degree sup= 91 degrees
2. com = 1 degree sup= 91 degrees
yes!