Please solve this Q 8 Find the value of x in the adjoining figure, if CD∥EF - Maths - Lines and Angles

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Please solve this
Q 8 Find the value of x in the adjoining figure, if CD ∥ EF

Rishabh Mittal · Accepted Answer

Dear Student ,

Please find below the solution to the asked query :

∠FEC + ∠DCE=180°       Internal angles on the same side of transversal are supplementary 60° + ∠DCE=180°∠DCE=120°∠ACB = ∠DCE                Vertically opposite angles are equal ∠ACB=120°In △ABC, Using Angle Sum Property∠CAB + ∠ABC + ∠ACB = 180°x°+25°+120°=180°x°+145° = 180°x° = 35°Value of x is 35° 
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Please solve this Q.8. Find the value of x in the adjoining figure, if CD ∥ EF.

Please solve this
Q.8. Find the value of x in the adjoining figure, if CD $∥$ EF.