Answer:
x = 12
Step-by-step explanation:
20° + (6x - 2) = 90°
18° + 6x = 90°
6x = 90° - 18°
6x = 72°
x = 72°/6
d=13988 or d=1.3988 x 10^4
d=(-8)^2+(-118)^2
d=64+13924
d=13988
There is one solution