Question

100°
?
? =
b. 3x + 6(x - 2) = 60

Explanation:

Step1: Identify angle - relationship

The given angle of 100° and the unknown angle are corresponding angles. Corresponding angles formed by a transversal intersecting two parallel lines are equal.

Step2: Determine the angle measure

Since the angles are equal, the unknown angle is also 100°.

Answer:

100°