Copy of Circles and Angles 2

Author:Dinesh Chinthaka., GreenMaths

Compare the angle at the centre to the angle on the circle (obtuse and reflex angles). Move the points and become familiar with different versions of the diagram.

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Toroidal Spiral
Quiz: Vertical Angles and Linear Pairs
Circles - Relative Positions
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seo tool

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Elizabeth Lee -- Geogebra 2
Opposite sides of parallelogram are congruent
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AM 2011 P2 Q11
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Equilateral Triangles
Special Points
Pie Chart or Circle Chart
Random Experiments
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