Answer:
I cannot answer.
Step-by-step explanation:
We need the dot plot.
2cos θ = sec θ = 1/cos θ
2cos^2 θ = 1
cos^2 θ = 1/2
cos θ = sqrt(1/2)
θ = arccos (sqrt(1/2)) = 45°
θ = 45°
Answer:
A B C
Step-by-step explanation:
Just did it on EDG2020
50 is 10 times as much as 500