Question

in the figure line AB | line CD, line PR is the transversal. B O o TA S Ray PQ and ray RT are the angle bisectors of BPR and PRD respectively. They intersect each other in point s. Then what is the mZPSR? (2017) (I) 30° (2) 90° (3) 60° (4) 45° X X R D​

Answer 1

Answer:

90 degree mark as brrainliest pls

Step-by-step explanation:

Sum of interior angles x & y is 180  

o

 

on same side of line

x+y=180  

o

 …………(i)

In triangle PSR sum of angle is 180  

o

 

2

x

​

+  

2

y

​

+∠PSR=180  

o

 

∠PSR=180−  

2

1

​

(x+y)

From (i) x+y=180

∠PSR=90  

o