Given anglePOR = 3x and angleQOR = 2x + 10. If POQ is a straight line then the value of x is
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∠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
Answered by
0
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
hope it helps you
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