Let's learn about complementary and supplementary angles.Complementary angles are two angles that add up to exactly 90 degrees, forming a right angle when placed together.Let's look at an example. Here we have a 30-degree angle and a 60-degree angle.When we place these angles together, they form a perfect right angle of 90 degrees.Supplementary angles are two angles that add up to 180 degrees, forming a straight line when combined.For example, 120 degrees and 60 degrees are supplementary angles.When placed together, they form a straight line of 180 degrees.These angle relationships are fundamental in geometry. They help us solve for unknown angles, verify geometric properties, and are crucial in problems involving parallel lines and triangles.Understanding complementary and supplementary angles will help you solve many geometry problems.
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