Answer: 2.093
Step-by-step explanation: just took it
Choice C, because

So it's less than what she originally had (which isn't possible)
tan(3θ + 17) = cot(θ + 7)
(3θ + 17) + (θ + 7) = 90
(3θ + θ) + (17 + 7) = 90
4θ + 24 = 90
- 24 - 24
4θ = 66
4 4
θ = 16.5
No he did not because 20% of 250 is 50 and there are 90 students not 50 students!! Hope this helped you a lot !!!
Answer:

Step-by-step explanation:
remember: tan(theta) = opposite/adjacent