Mathematics for IGCSE & O level - Circle Theorems (Section 2 - No. 27)
If two angles in the same segment of a circle are subtended by the same arc, how are these angles related?
They are supplementary.
They are complementary.
They are equal.
They are in a ratio of 1:2.
Erläuterung
Angles in the same segment of a circle are equal.