Question

solve this problem fast​

Answer 1

Clearly PQ is a transversal

Hence we can say that the alternate angles AQP and QPD are same so 100° (180-80) is angle QPD

5x=100

x=20

2x=40

now sum of three sides of triangle is 180°

180-80-40=60

y+z is straight angle hence 180°

180-60=120

So the value of x,y,z is 20° 60° 120° respectively