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10 Cards in this Set
- Front
- Back
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Total sum of angles on polygon
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180(n-2)
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Each angle in an equilateral (equiangular) polygon
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180(n-2)/2
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Vertical angles
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Equal
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Linear pairs
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Supplementary
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Alternate interior angles
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Congruent
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Corresponding angles
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Congruent
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Central angles
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Twice the angle at the circumference
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Inscribed angle
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Half of the angle at the centre
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With tangent lines
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90°
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Cyclic quadrilaterals
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Opposite angles are supplimentory
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