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External angles

Author:Dave McGee

Topic:Angles

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Construcing a 60° Angle and Properties of 30°-60°-90° Triangles
Comparing Two Quantities by Percentage
Construcing a 30° Angle and Properties of Rhombi
Snake year !
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Problem 8F
SSS Congruence
Exploring Parallel Lines & Their Related Angles with Geogebr

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Square
Sphere
Median Value
Kite
Quadratic Functions

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