Question

The given figure represent a pentagon ABCDE in which sides AB and ED are parallel to each other and angle B, angle C, angle D = 7: 3:8 . find angle B, angle C, as and angle D
Hint : AB parallel
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Answer 1

Answer:

Ans. X = 20

Step-by-step explanation:

3x + 8x + 7x = 360

18x = 360

x = 20.

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