Answer:
Step-by-step explanation:

Answer:
1.15
Step-by-step explanation:
tan θ=−4/7, and 270°<θ<360°
θ is in 4th quadrant
sec θ = 8.06 / 7 = 1.15
Answer:
180
Step-by-step explanation:
Answer:
don't know sorry
Step-by-step explanation:
dont know sorry