Question

1.) ∠7 and the union of what two angles will form vertical angles?

2.) What is m∠6 if m∠4 = 30?​

Answer 1

Answers
1) ∠7 forms a vertical angle with ∠3 and ∠4

2) ∠6 = 30

Step-by-step explanation

1) vertical angle is the angle opposite
See attachment

2) if ∠4 = 30, ∠5 is 60 (forming a 90 degree right angle). Since ∠5 is 60, ∠6 is 30 (forming another 90 degree right angle).

Answer 2

1. The union of angle 3 and angle 4

2. Angle 6 = 30°