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8. If the angles of a quadrilateral are in the ratio of 4:3:4:7, find the largest angleof the quadrilateral.​

Answer»

Answer:

140

Step-by-step EXPLANATION:

3x+4x+4x+7x=360 (sum of all the ANGLES of a QUADRILATERAL)

18x=360

x=20

Therefore each angle of the quadrilateral is of 60,80,80,140.

Largest angle is = 140

I hope it will help you:)



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