GET TUTORING NEAR ME!

By providing your phone number, you consent to receive text messages from Club Z! for purposes related to our services. Message frequency may vary. Message and Data Rates may apply. Reply HELP for help or STOP to unsubscribe. See our Privacy Policy and our Terms and Conditions page

    Home / Get Math Help

    Complementary Angle

    Alternate name
    Basic definition

    Complementary angles are a pair of angles whose measures add up to 90 degrees.

    Detailed definition

    Two angles α and β are said to be complementary if α + β = π/2. In other words, α and β are complementary angles if they produce a right angle when combined.

    Educational grade level

    middle school level (California grade 6 standard)