Answer:
Cos(π/2 - θ) = A
Step-by-step explanation:
We know that:
Sin(θ) = A
And we want to find the value of Cos(π/2 - θ)
Here we can use the cosine relationship:
Cos(a - b) = Cos(a)*Cos(b) + Sin(A)*Sin(B)
Then:
Cos(π/2 - θ) = Cos(π/2)*Cos(θ ) + Sin(π/2)*Sin(θ)
We know that:
Cos(π/2) = 0
Sin(π/2) = 1
Then:
Cos(π/2 - θ) = Cos(π/2)*Cos(θ ) + Sin(π/2)*Sin(θ) = 0*Cos(θ ) + 1*Sin(θ)
= 1*Sin(θ) = A
Cos(π/2 - θ) = A
Answer:
ANSWER 1: He should use 3 pounds of cashews.
ANSWER 2: He should use 7 pounds of peanuts.
Step-by-step explanation:
If your trying to find the amount of oranges there would be 15
Answer:
g = -5
Step-by-step explanation:
-6+g=-11 (add 6 to both sides)
g = -11 + 6
g = -5
