Question

construct an angle of 30'

Answer 1

First of all bisect 60 degree, then 120 degree from that, then 90 degree from both and from the middle of the arc that you have taken to bisect 60 degree and 120 degree, between that from where the 90 degree angle passes bisect the 30 degree

Answer 2

Hi friend..

See the attached file

I hope it will help you

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