1.

Without using protactor make an angle of 45

Answer» yes
With the help of a compass draw a semicircle. Then, draw an arc of sixty degree and then of one twenty degree . Afterwards, draw an arc from an angle of sixty and one twenty degree of an angle. Now, join that and we have an angle of ninety degree . From the angle of zero degree and ninety degree draw an arc and then join the line . At last, the angle which we are having is of forty-five degree .
Make with compass


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