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In the diagram /Pq//TS//TU, reflex angle QPS = 245o angle PST = 115o, , STU = 65o and ...



In the diagram /Pq//TS//TU, reflex angle QPS = 245o angle PST = 115o, , STU = 65o and < RPS = x. Find the value of x
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  • A 80o
  • B 70o
  • C 60o
  • D 50o
Correct Answer: Option D
Explanation:
< QPR = < STU = 65o (Corresponding angles)
245 + < QPR = x = 360o ( < s at a point)
i.e. 245 + 65 + x = 360
x = 360 - (245 + 65)
x = 360 - 310
x = 50o

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