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Question
In the below fig, find the value of x.
Solution
Vertically opposite angles are equal
`∠`AOE = `∠`BOF = 5x
Linear pair
`∠`COA + `∠`AOE + `∠`EOD = 180°
⇒ 3x + 5x + 2x = 180°
⇒ 10x = 180°
⇒ x = 18°
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