how to construct an angle of 75 degree using a pair of compass
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step:-i)Draw 60°
step:-ii)draw 120°
step:-iii)draw 150°
step:-iv)and bisect 150°
step:-ii)draw 120°
step:-iii)draw 150°
step:-iv)and bisect 150°
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(1) First draw a line segement. Then draw an big arc.
(2) Then put the compass needle on starting of the arc. Then cut a 60 degree angle and then keeping the needle on 60 degree arc without changing the opening space of tbe compass cut an arc of 120 degree.
(3) Then bisect 60 degree and 120 degree to get 90 degree.
Then bisect 60 degree and 90 degree to get 75 degree.
(2) Then put the compass needle on starting of the arc. Then cut a 60 degree angle and then keeping the needle on 60 degree arc without changing the opening space of tbe compass cut an arc of 120 degree.
(3) Then bisect 60 degree and 120 degree to get 90 degree.
Then bisect 60 degree and 90 degree to get 75 degree.
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