RE: Math mini-contest trigonometry problem for Day 1 on D.Buzz for May 2021 😎
You are viewing a single comment's thread:
hmm, I probably don't fully get the problem, but I'd say there is no solution: cos()
has a value range of [-1, 1], so there's no 2θ
where cos(2θ)
can be -7.
Posted via D.Buzz
0
0
0.000
0 comments