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.

New Resources

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Exploring Simple Loci 探究簡單軌跡
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Divisible Polynomials - Remainder and Factor Theorems

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Circles in a semicircle
ggb_prob5
Angle Bisector
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Discover Topics

Conditional Probability
Integral Calculus
Arithmetic
Quadratic Functions
Line Segment