Complementary angles add up to 90 degrees
Chat with our AI personalities
Complementary angles total 90 degrees. Supplementary angles total 180 degrees.
complementary angles
If you are asking what kind of angles add up to 90 degrees, the answer is complementary angles.
Vertical angles are equal in measure and are formed when two lines intersect. Complementary angles, on the other hand, add up to a total of 90 degrees. They are not directly related, but if two lines intersect and form vertical angles, then the angles adjacent to the vertical angles will be complementary.
Complementary angles total 90 degrees so smaller is 90/5 ie 18 and larger 72.