In the figure, PQ is parallel to SQ ; QS bisets o and o. What is the size of
-
A.
45o -
B.
35o -
C.
40o -
D.
30o -
E.
42o
Correct Answer: Option D
Explanation
PSR = 65o x 2
= 130o
PRS = 180o – (130o + 20o)
= 30o