Question

13.
ABCD is a cyclic quadrilateral in which if angleA: angleC=2:3, then find
angleA and angleC​

Answer 1

Answer:

draw a cyclic quad. abcd,

since, a+c =180° , therefore 2n+3n =180°

now, n=36°, so, 2(n) +3(n) =180° and a will be 72° and c =108°.

hope it helps...