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

רישום חופשי
Sum of Squares: Proof without Words
Other Variations of Cosine
Domain of f(x,y)
Fractal Tétraèdre. Dilatation -1/2 centre triangles

Discover Resources

Planetary Motion
Relationship between angles and sides
Protractor
Oblique Prism

Discover Topics

Exponent
Median Line
Tangent Line or Tangent
Fractal Geometry
Line Segment