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

Explanation

Opposite angles in a cyclic quadrilateral are supplementary.

Comments (0)

Advertisement