- To determine the measure of angle ZVW, take into account that lines VW and XY can be considered as parallel lines crossed by a secant line XV, then, angle ZVW is congruent to angle YXZ. Then, you have
m
- To find the value of x, consider that segments YZ is equal to segment ZW. Equal the given expression for both segments and solve for x, just as follow:
6 = 3x + 3 subtract 3 both sides
6 - 3 = 3x
3 = 3x divided by 3 both sides
3/3 = x
1 = x
x = 1
- Angle ZWV is congruent to angle ZYX (due to the same reason in the determination of the measure of angle ZVW), then the measure of ZWV is:
m
