Multi-part area problem for test

Topic:Area

A good problem for testing polygon area with trig. Modifiable by showing some of the missing points - will always be a regular octagon, trapezoid, parallelogram, rectangle, and triangle.

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Rose Curve
bewijs stelling van Pythagoras
רישום חופשי
Angle Addition: Warm Up Exercises
Random Polar Curve (3)

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Shape 2
Translation Screensaver
Factorised quadratics
Dominic Redgate
Colorful Labyrinth

Discover Topics

Reflection
Geometric Distribution
Surface
Angles
Terms