Question

how will we bisect 90

Answer 1

by drawing a bisector which will divide it in 2 equal parts 45 and 45

Answer 2

by using compass/rounder . We will fast draw a line then we will draw a angle of 90° . .Then we will put the needle of the rounder on the starting poi.t.⬇ Then we will take half of it and we will do a circle the it will be like that from the same starting line and take half of the horizontal line then we will draw a line where the two curves meet .