complementary angle
Noun
Meaning
complementary angle (plural complementary angles)
(geometry) An angle that, when added to another referenced angle, produces a right angle.
Angle A is 40°, and its complementary angle, B, is 50°.
Noun
complementary angle (plural complementary angles)
(geometry) An angle that, when added to another referenced angle, produces a right angle.
Angle A is 40°, and its complementary angle, B, is 50°.