Answer:
θ ≈ 71.6°
Step-by-step explanation:
The angle between two lines with slopes m₁ and m₂ is:
tan θ = | (m₂ − m₁) / (1 + m₁m₂) |
Here, m₁ = -2 and m₂ = 1.
tan θ = | (1 − (-2)) / (1 + (-2)(1)) |
tan θ = | 3 / -1 |
tan θ = 3
θ ≈ 71.6°
Answer:
7.25
Step-by-step explanation:
1. $9.00
2. Sorry, I don't understand this problem
3. Ally Cat because it is $1 cheaper
Answer: B Or A
Step-by-step explanation:
Obtuse angle................................