Point B is the midpoint of AC If AB=14cm, find AC. Point B is the midpoint of AC If AC=18cm, find BC.
please answer both no need to show your work if its right

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

the answer is 1030 it's very simple math.

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.