Copy of Complementary Angles

Author:Alexis, 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

Rectangle Construction Template (V2)
Fractal Tétraèdre. Dilatation -1/2 centre triangles
Regular Polygons and Equivalent Triangles
seo tool
z`]]

Discover Resources

Geometrisk sted: sirkel og midtnormal
qudratic
Angles Created by Two Parallel Lines Cut by a Transversal
izteiksmju salīdzināšana
RLC Series calculate1420B

Discover Topics

Pythagoras or Pythagorean Theorem
Addition
Cuboid
Interest Calculation
Rational Numbers