Question

Hey say to me answer.

Answer 1

triangle aco
oa=oc
there for,
triangle ago is an isosceles triangle
angle cab =30degree
angle cao =angle aco =30degree
angle pco =90degree
now angle PCA is equal to angle p c o minus angle C ao

then,
angle PCA is equal to 90 degree minus 30 degree is equal to 60 degree

so this is your answer friend try to follow me

Answer 2

See solution in image .....