Question

ΔC is a point on the minor arc AB of a circle with centre O given Δ ACB= pΔ AOB=q express q in terms of p calculate p if ACBO is a parallelogram,

Answer 1

Let D be a point on major arc AB.
⇒ ( angle D ) = 180 - p

Also  (angle AOB) = 2 ( angle D )
So q = 2(180 - p)

⇒ q = 360 - 2p