The value of x for which the angles a and b are parallel (a || b) is when the corresponding angles are equal. In this case, we can set m<3 = m<5:
10x = 12x - 25
-2x = -25
x = 12.5
Therefore, the value of x for which a || b is 12.5°.
Determine the value of x for which a || b if m<3=10x and m<5 = 12x - 25
2.5°
100°
125°
12.5°
1 answer