Angles in Parallelograms

Author:Michael Burke, Samantha Garcia, mtorres1

Move the blue points to change the side lengths in the parallelogram. Observe how the angles are related. To show the Diagonals, check of "Show Diagonals." Observe how the angles formed by the diagonals are related.

New Resources

¿Quién llegará más lejos en el mundial?
Slope and Road Signs
bewijs stelling van Pythagoras
Rose Curve
Random Polar Curve (3)

Discover Resources

Berner Project\
Pythagoras Theorem
Assignment 36 Geogebra with Animations
การลบจำนวนเต็ม
Grade 9

Discover Topics

Binomial Distribution
Surface
LCM and GCD
Standard Deviation
Cosine