What's the angle? Let's dive into a quick exercise on complementary angles. Check out the example, then finish the rest.
Complimentary angles are two angles that add up to 90 degrees. When placed together, they form a perfect right angle. In this activity, some angles are missing. Can you figure them out?
Make It Right: Complementary Angles
Additional Educational Resources:
Angles Large Workbook - (Grade 4)
Perpendicular and Parallel Line Segments Large Workbook - (Grade 4)
Calculating the Area of a Triangle
Surface Area: An Introduction
Line Segments, Lines, and Rays - The Superheroes of Geometry: Line Segment Woman, Line Lady, and Ray Dude
Using a Protractor to Measure Angles
Make It Right: Complementary Angles
GRADES:
Additional Educational Resources:
Angles Large Workbook - (Grade 4)
Perpendicular and Parallel Line Segments Large Workbook - (Grade 4)
Calculating the Area of a Triangle
Surface Area: An Introduction
Line Segments, Lines, and Rays - The Superheroes of Geometry: Line Segment Woman, Line Lady, and Ray Dude
Using a Protractor to Measure Angles