Question

all Theorems of circle

Answer 1

Answer:

Technical note

First circle theorem - angles at the centre and at the circumference.

Second circle theorem - angle in a semicircle.

Third circle theorem - angles in the same segment.

Fourth circle theorem - angles in a cyclic quadlateral.

Fifth circle theorem - length of tangents.

Answer 2

Answer:

First circle theorem - angles at the centre and at the circumference.

Second circle theorem - angle in a semicircle.

Third circle theorem - angles in the same segment.

Fourth circle theorem - angles in a cyclic quadlateral.

Fifth circle theorem - length of tangents.