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Angles can be complementary. A 100 degree angle is a complementary angle to an 80 degree angle in geometry studies.
Complementary angles total 90o so 90 - 80 = 10; the complementary angle is 10o.
Let the angle be A, then the supplementary angle is (180 - A) and the complementary angle is (90 - A). But, 180 - A = 10(90 - A) = 900 - 10A 9A = 720 A = 80° The supplementary angle = 100° and the complementary angle = 10°
No, they are supplementary, not complementary.
The number of degrees in the angle needed to complete a right angle 45 is its own complementary angle. == ==