Complementary Angles Practice

Practice complementary angles using the fact that the two acute angles in a right angle add to 90 degrees.

Math6th Grade7th Grade8th Grade

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01 Use the angle relationships in the diagram.

Use the angle relationships in the diagram.

1. One angle is 39°. Find its complement.

2. One angle is 50°. Find its complement.

3. One angle is 61°. Find its complement.

4. One angle is 72°. Find its complement.

5. One angle is 22°. Find its complement.

6. One angle is 33°. Find its complement.