Math, asked by sharad8234, 8 months ago

12. Find x in the following figures

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Answered by WhiteDiamond55

9

Answer:

Since AB is parallel to CD

angle CRQ = 4x+89° ( vertically opposite angle)

Now,, 7x+14 + 4x+89° = 180° ( co interior angles)

11x + 103° = 180°

11x = 77°

Hence, X = 7°

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