Hello everyone !

please give me an answer to the given circle geometry questions as fast as possible and if possible please today.

Q1. Triangle ABC is inscribed in a circle. the bisector of angle BAC meets line segment BC at P and the circle at Q. line segment QC is joined. If angle BCQ = 38 degree , what is angle BAC ?

Q2. AbCD is a cyclic trapezium in which AD is parallel to BC. Show that angle B = angle C ?