What is a requirement of complementary angles?

Complementary angles must be adjacent.
Complementary angles must be vertical.
The measures of complementary angles must add up to 90°.
The measures of complementary angles must add up to 180°.

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
2 months ago

The correct requirement of complementary angles is: **The measures of complementary angles must add up to 90°.**

Complementary angles do not need to be adjacent or vertical; they simply need to sum to 90 degrees.