In the diagram shown, m∠1 = 30° and m∠5 = 120°.

What is the sum of the measures of ∠4, ∠5, and ∠6?

90, 180, 380 degrees
Identify the following angle measures.

m∠2 = 30, 60, 90 degrees
m∠4 = 120, 150, 180 degrees
m∠6 = 30, 60, 90 degrees