Find the indicated value. Use either half angle formulas or sum and difference formulas.
1 answer:
By the angle difference formula for sines, we have:

By the angle sum formula for tangents, we have:

.
Rationalizing the denominator gives

as the final answer.
You might be interested in
Answer:
No
Step-by-step explanation:
The answer for 15 is low pollution
18/30 divided by 6 simplifies to 3/5.
Simplest form = 3/5
55x=330. so x=6 the domain is 6 because its the input and 330 is the range because its the outpt
Answer: the picture is not correct with the answer
Step-by-step explanation: