Triangle Exterior Angle Sum Theorem

Author:GreenMaths

Move the sliders what do you notice about the exterior angle and the interior opposite angles. you can move the sliders back and drag the points to change the shape of the triangle.

New Resources

အခြေခံ data အခေါ်အဝေါ်များ
apec
How to Draw a Cube in 2D
bewijs stelling van Pythagoras
Angle Bisector: Quick Warm Up Questions

Discover Resources

Sine Cosine and Tangents in 4 quadrants
RotationEX1
Choice B - Submarine Rate of Change
Union and intersection of closed intervals
Volume of a Sphere

Discover Topics

Line Segment
Correlation
Addition
Sine
Cylinder