Complementary Angles Calculator
Calculate Complementary Angle
Check Complementary Angles
Results
Formulas Used
- Complementary Angle = 90° - Given Angle
- Sum of Complementary Angles = 90°
Two angles are complementary if their sum equals 90 degrees.
First Angle
-
degrees
Second Angle
-
degrees
Sum
-
degrees
Status
-
complementary
About Complementary Angles
Complementary angles are two angles whose measures add up to 90 degrees. Key properties:
- They form a right angle when combined
- Each angle is the complement of the other
- They are always acute angles (less than 90°)
- They are commonly found in right triangles