In figure, angle POR=3x and angle QOR=2x+10. IF POQ is a straight line then the value of x is ] a) 34° R. b) 24° c) 0° d) 10°
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Answer:
A
Step-by-step explanation:
Correct option is
A
34
∘
∠POR=3x and ∠QOR=2x+10 [ Given ]
POQ is a line.
∴ ∠POR+∠QOR=180
o
[ Linear pair ]
⇒ 3x+2x+10
o
=180
o
⇒ 5x=170
o
⇒ x=
5
170
o
⇒ x=34
o
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