Question

in fig 10.59 find the value x
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Answer 1

First of all,you should name the middle point as O,because there are two A.

Now,angle FOB = angle AOE

So,angle AOE=5x

Since, COD is a line.

angle COA+AOE+EOD=180 degree

3x + 5x + 2x = 180

10 X = 180

so, X=18

Hope it'll help you.