Question

psr =120 than find x

Answer 1

Heya......
Here's your answer......

psr = 120

s + p = 180 Co interior angles

120 + p = 180

p = 180 - 120

p = 60

to find rpq.....

rpq = 1/2 spq

rpq = 1/2 × 60

rpq = 30 degree

x = 30 degree answer

Hope it will help u........

Answer 2

Hey....see this image carefully.....u will find that it's a circle.....and in the circle it's a trapezium...

so.....

The angle s and angle p are Co interior
And the sum of Co interior angles is 180 degree.
Hence......
Angle s + Angle p = 180 degree

120 + p = 180
p = 180 - 120
p = 60

then......a line is dividing the angle into two parts....so.....
1/2p = spr and X
1/2×60 = spr and X
30 = spr and X

so x = 30 degree is your answer

Hope it will help u......