Question

1. fill in the blank if the (mangle15 = 32^{circ}) then the measure of (mangle10 =)?

Explanation:

Step1: Identify angle - relationship

Assume lines are parallel. ∠15 and ∠10 are corresponding angles.

Step2: Apply corresponding - angles property

If two parallel lines are cut by a transversal, corresponding angles are congruent. So \(m\angle10=m\angle15\).

Answer:

\(32^{\circ}\)