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Theorem 4

Author:Stephen Ferguson

The opposite angles in a cyclic quarilateral sum to 180 degrees

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רישום חופשי
Roll Dice
z`]]
Experiments with Transformations in the Plane
derivatives of power

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Test Item
Problem 2. The locus
pattern 5X5g
Median
square

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Ellipse
Hyperbola
Difference and Slope
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