Question

In the diagram, PN¯¯¯¯¯ is the perpendicular bisector of AB¯¯¯¯¯ and is also the angle bisector of ∠CPD. If m∠CPD = x, which quantity is equal to sin ∠DPB?

sin x2

sinx2

cosx2

cos x2

Answer 1

@ganeshie8

Answer 2

@mr.chrzanowski

Answer 3

if it helps think about it this way
but if you can't solve earlier problem you won't likely solve this one either