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10 questions from this quiz
sinθcosθ\frac{\sin \theta}{\cos \theta}cosθsinθ
π\piπ
All real numbers R\mathbb{R}R
At odd multiples of π2\frac{\pi}{2}2π
πn\frac{\pi}{n}nπ
t=(2k+1)π2nt = \frac{(2k + 1)\pi}{2n}t=2n(2k+1)π where k∈Zk \in \mathbb{Z}k∈Z
It does NOT affect their positions
111
tan(−θ)=−tanθ\tan(-\theta) = -\tan \thetatan(−θ)=−tanθ
tan(nx)=k\tan(nx) = ktan(nx)=k
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