math
6th Grade - Geometry

6th Grade lesson

5 - Geometry


To end this 6th Grade program, here is a list containing vocabulary about angles.

Complementary angles

Two angles are complementary if their sum equals 90°. The green and blue angles are complementary.
complementary angles


Supplementary angles

Two angles are supplementary if their sum equals 180°. The yellow and orange angles are supplementary.
supplementary angles


Sum of angles in a triangle

In a triangle, the sum of the 3 angles is always equal to 180°.


Angles, alternate interior angles, alternate exterior angles, vertically opposite angles and corresponding angles

Finally, you can add to your culture the following notions.

vertically opposite angles
Vertically opposite angles
alternating-internal angles
Alternate interior angles
Alternating-external angles
Alternate exterior angles
corresponding angles
Corresponding angles



See also : geometry on fmaths.com



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