Sarthaks Test
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In the below fig, rays AB and CD intersect at O. 

(i) Determine y when x = 60° 

(ii) Determine x when y =40

 

1 Answer

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Best answer

(i) Given x = 60o , y = ? 

∠AOC, ∠BOC , are linear pair of angles

(ii) Given y = 40o, x = ?

∠AOC, ∠BOC , are linear pair of angles

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