Question

Р
2
5. In the given figure, 1 || m. Find the values
of x, y and z.
50°
45°
m
R​

Answer 1

Answer:

x = ∠PQR = 50° (Alternate angles as l is parallel to m)

Z = ∠PRQ = 45° (Alternate angles as l is parallel to m)

x + y + z = 180° ( l is straight line)

50 + y + 45 = 180

y + 95 = 180

y = 180 - 95

y = 75

Hope you get your answer