Answer:
Vertical
Step-by-step explanation:
Intersecting lines form Vertical angles.
Answer:
θ = π/3, 5π/3
Step-by-step explanation:
2 cos θ - 1 = 0
2 cos θ = 1
cos θ = 1/2
θ = π/3, 5π/3
Answer:
Joe shoveled 6, Jill shoveled 9
Step-by-step explanation:
Your answer is: 3. 3 hours, 18 minutes