Definitions of complementary angles
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two angles whose sum is a right angletype of:anglethe space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians
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Vocabulary lists containing complementary angles
Middle School Geometry, List 1
If you feel obtuse when it comes to angles, review this list of geometry terms. You'll learn about planes, polygons, perimeter, and more. It's as easy as pi! Here are links to our lists in the collection: List 1, List 2, List 3, List 4
Geometry - Middle School
If you feel obtuse when it comes to angles, review this list of geometry terms. You'll learn about planes, polygons, perimeter, and more. It's as easy as pi!