Complementary angles are angles that add up to 90 degrees. So, the complementary angle of 70 degrees would be 20 degrees
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Complementary angles add to 90 degrees so the complementary angle to 70 degrees has a measure of 20 deg.
A pair of complementary angles add up to 90 degrees. Therefore, the complement of a 70 degree angle is 90 - 70 = 20 degrees.
Complementary angle of 74.2 degrees is (90 - 74.2) = 15.8 degrees
a angle that is 180 degrees
supplementary: 107 degrees complementary: 17 degrees