Question

question 5 of 10 given parallelogram efgh and ∠e = 45°, what is the measure of ∠f?

Explanation:

Step1: Consecutive angles in parallelogram are supplementary

$\angle E + \angle F = 180^\circ$

Step2: Substitute $\angle E = 45^\circ$

$\angle F = 180^\circ - 45^\circ = 135^\circ$

Answer:

C. 135°