Question

" In a cyclic ABCD, twice the measure of angle Ais thrice the measure of angle C.
Find the measure of C
​

Answer 1

Step-by-step explanation:

A = 3C

Its a cyclic quadrilateral so,

A + C = 180

But,

A = 3C...Given

So,

3C + C = 180

4C =180

C = 180÷ 4

C = 45