दाखिल करना

Mathematics for IGCSE & O level - Circle Theorems (Section 2 - No. 6)

In a cyclic quadrilateral, angles A and C are opposite angles. If angle A = 75 degrees, what is the measure of angle C?

75 degrees

105 degrees

150 degrees

285 degrees

स्पष्टीकरण

Opposite angles in a cyclic quadrilateral are supplementary.

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