Biker B is traveling the fastest if you mean 2.10, but biker D is traveling faster if you mean 2/8.
If we take the Pythagorean identity identity sin^2 x + cos^2 x = 1 then
<span>(cos^2 x + sin^2 x) / (cot^2 x - csc^2 x)
The numerator becomes 1 since addition order matters not.
1 / </span>(cot^2 x - csc^2 x)
If we factor the denominator out a negative
1 / -(<span>csc^2 x - cot^2 x)
Consider </span><span>sin^2 x + cos^2 x = 1. Divide both sides by sin^2 x to get
1 + cot^2 x = csc^2 x
Subtract both sides by cot^2 x to get 1 = csc^2 x - cot^2 x.
Replace the denominator
1 / -(1) = -1
For cos</span>^2 θ / sin^2 θ + csc θ sin θ, we use cscθ = 1/sinθ and cosθ/sinθ = cotθ so
= cos^2 θ / sin^2 θ + 1
= cot^2 θ + 1
We use 1 + cot^2 <span>θ = csc^2 </span>θ to simplify this to
= csc^2 θ
Answers: -1
csc^2 θ
Answer:
what
Step-by-step explanation:
You get 158.667 yards of yarn
Explanation-You dived the length value by 3 since 3 feet = 1 yard
Relevance Best Answer: <span>Something is wrong with the question.
$78 / 612 hours ≈ $0.13 per hour (in other words, less than 13 *cents* per hour).
To figure the hourly rate, take the total pay and divide by the hours.
For example, if it was $78 for *6* hours, it would be:
78 / 6 = $13 per hour.
Or more likely, it was $78 for *6½* hours:
78 / 6½
= 78 / 13/2
= 78 x 2/13
= 78/13 x 2
= 6 x 2
= $12 per hour</span>
