circles unit notes 3 inscribed angles - celiaroth.weebly.com · circles unit notes 3 inscribed...
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Circles Unit Notes 3
Inscribed Angles
an angle whose vertex is ON a circle & whose sides are chords
the arc that lies on the interior of the angle & has endpoints on the angle
HALF the measure of its intercepted arc
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inscribed
all vertices lie ON the circle
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If a quadrilateral is inscribed in a circle, then its opposite angles are supplementary
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