Complementary Angles

Author:rbwalker15

Adjust angle B using the slider. What happens as angle B changes? When angle B is an acute angle, what kind of angle is angle E? When angle B is a right angle, what kind of angle is angle E?

New Resources

Multiplying 4-Digit by 4-Digit Numbers Using an Area Model
Untitled
Nobody Likes to Be a Semicircle
Bessel Function
z`]]

Discover Resources

trig_unaffected_size
Untitled
Untitled
The Chase
version_5_4

Discover Topics

Polygons
LCM and GCD
Rotation
Symmetry
Numbers