Complementary and supplementary angles are important ideas in geometry!

Let’s break them down.

Complementary Angles:

These are two angles that together make $90^\circ$.

For example, if you have a $30^\circ$ angle and a $60^\circ$ angle, they are complementary because $30 + 60 = 90$.

Supplementary Angles:

These are two angles that add up to $180^\circ$.

A good example is a $110^\circ$ angle with a $70^\circ$ angle. When you add them, $110 + 70 = 180$.

Understanding complementary and supplementary angles is helpful.

It can make solving different geometric problems easier.

These concepts are also useful in real-life situations, like when designing buildings or other structures!