Question

why does 60 dregree come when we do it with compass

Answer 1

we can construct only the multiples of 15 with compass .60 ° is a multiple of 15 so we can construct it with a compass .

Answer 2

ln this way v r marking points(vertices) of an equilateral triangle.since evry angle of an equilateral triangle is 60०....v obtain angle of 60० wyl cunstructing so