Which correctly describes how to determine the measure of angle 1

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.

hello,

as   long as they add up to 180 its correct.

if the angular bisector of an triangle bisects the opposite side, prove that the other two sides are equal.