Question

How many angle bisectors need to be drawn in the steps of construction of an angle ${45}^{\circ }$?

• A. $0$
• B. $1$
• C. $2$
• D. $3$

Answer 1

The correct option is B $1$

Steps for construction:

$1)$ Construct a perpendicular line.

$2)$ Place a compass on a intersection line.

$3)$ Adjust compass width to reach start point

$4)$ Draw an arc that intersects perpendicular line.

$5)$ Place a ruler on a start point and where arc intersects perpendicular line.

$6)$ Draw a 45 degree line

So only $1$ angle bisector is need to be drawn in the steps of construction of an angle ${45}^o$