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Circle Theorems
CT1: Angle at the centre is double the angle at the edge
CT2: Angle in a semi-circle
CT3: Angles subtended from a chord are equal
CT4: Opposite angles in a cyclic quadrilateral are equal
CT5: Tangent to a circle
CT6: Alternate segment theorem
Circle Theorems
Author:
chriseda
Topic:
Circle
CT1: Angle at the centre is double the angle at the edge
CT2: Angle in a semi-circle
CT3: Angles subtended from a chord are equal
CT4: Opposite angles in a cyclic quadrilateral are equal
CT5: Tangent to a circle
CT6: Alternate segment theorem
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CT1: Angle at the centre is double the angle at the edge
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