In the diagram /Pq//TS//TU, reflex angle QPS = 245o angle PST = 115o, , STU = 65o and
-
A.
80o -
B.
70o -
C.
60o -
D.
50o
Correct Answer: Option D
Explanation
o (Corresponding angles)
245 + o (
i.e. 245 + 65 + x = 360
x = 360 – (245 + 65)
x = 360 – 310
x = 50o