Shape+&+Space+-+Measurement

media type="custom" key="5944897" flat toc =Shape & Space - Measurement=

C1
Solve problems and justify the solution strategy using circle properties, including [] [] []
 * the perpendicular from the centre of a circle to a chord bisects the chord
 * the measure of the central angle is equal to twice the measure of the inscribed angle subtended by the same arc
 * the inscribed angles subtended by the same arc are congruent
 * a tangent to a circle is perpendicular to the radius at the point of tangency.

Alberta Education
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McGraw-Hill Ryerson
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