Question
Let $$\sin t=a, \cos t=b, \text { and } \tan t=c$$Write each expression in terms of $a, b,$ and $c .$$$\sin (-t-2 \pi)+\cos (-t-4 \pi)-\tan (-t-\pi)$$
Step 1
Step 1: First, we can rewrite the expression by taking the negative sign common from each term: $$\sin (-t-2 \pi)+\cos (-t-4 \pi)-\tan (-t-\pi) = -\sin(t+2\pi) - \cos(t+4\pi) + \tan(t+\pi)$$ Show more…
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Let $$\sin t=a, \cos t=b, \text { and } \tan t=c$$ Write each expression in terms of $a, b,$ and $c .$ $$\sin (-t-2 \pi)-\cos (-t-4 \pi)-\tan (-t-\pi)$$
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