Which of the following steps is not necessary to construct an angle bisector using a compass? a Place the compass point on the vertex of the angle, and adjust the compass to a set width.
b Use a straightedge to connect the intersecting arcs on the interior of the angle.
c Select the angle bisector function.
d Sketch an arc across each leg of the angle.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.