give reason- construction of an angle of 22.5 degree is possible with the help of ruler and compass.
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because we can construct angle 90 with compass
if we make the bisector of angle 90 we get 45 degree angle
and also we can make 45 degree bisector with the help of compass ,
and we know 45/2=22.5
so 22.5 degree angle can be made with ruler and compass easily
if we make the bisector of angle 90 we get 45 degree angle
and also we can make 45 degree bisector with the help of compass ,
and we know 45/2=22.5
so 22.5 degree angle can be made with ruler and compass easily
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