Question

In the adjacent figure , PQRS is a parallelogram. Find each angle of the parallelogram marked with a letter.​

Answer 1

Answer:

y=40

z=30

x=110

t= 40

Step-by-step explanation:

110+ 30+ y =180 (Sum of all angels of a triangel is 180)

y = 180-110-30

y = 180 - 140

y = 40

x = 110 ( opposite angels of the parallelogram are equal )

z = 30 (Alternate angels are equal)

z  + x + t = 180 ( Sum of all angels of a triangel is 180)

30 + 110 + t = 180

t = 180 - 30-110

t = 180 - 140

t = 40