Complementary and Supplementary Angles Calculator

Complementary/Supplementary AngleAre the 2 angles complementary/supplementary?Practice Problem
<-- Enter Angle in Degrees

<-- Enter Angle 1 in Degrees
<-- Enter Angle 2 in Degrees



Calculate the complementary and supplementary angle of 75°

Calculate complementary angle
The complementary angle is an angle that is added to your original angle of 75° to get 90°
Complementary Angle = 90 - 75°
Complementary Angle = 15°

Calculate supplementary angle
The supplementary angle is an angle that is added to your original angle of 75° to get 180°
Supplementary Angle = 180 - 75°
Supplementary Angle = 105°