Question

pls answer the questions​

Answer 1

Answer:

< PAR = X

< BAC = 90

< ABC = 30

< ABQ = z

< BCR = y

PAB is a line

< PAR + < BAC = 180° (linear pair )

X + 90 = 180

X = 180 - 90 = 90

X = 90

QBC is a line

< ABQ + < ABC = 180 (linear pair)

Z + 30 = 180

Z = 180 - 30 = 150

Z = 150

Answer 2

Refer to the image

Hope it helps!!!