A geometry problem by Dhaman Trivedi

Geometry Level pending

In the given figure, if angle COE=90°, then the value of x is .......?

Do not mention the degree sign-this one ° . Answer like this - suppose answer is 10 so write = 10.


The answer is 30.

Dhaman Trivedi by Dhaman Trivedi , 20, India

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2 solutions

Hritik Agarwal
May 8, 2015

AOB is a straight line..

2x + 90 + x = 180 on solving, x = 30

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Hritik you did it more easy way cool! am too 14 from UP :P

Dhaman Trivedi - 6 years, 1 month ago
Dhaman Trivedi
May 8, 2015

according to theorem- 1) 2x=y. 2) 90+x=z. 3) 2x+2x+90+x+90+x=360. so, 6x+180=360 6x=180 x=180/6 x=30.

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