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yan [13]
3 years ago
9

Sinx cosx tanx=1-cos^2x

Mathematics
1 answer:
Marizza181 [45]3 years ago
5 0
Tan x = sin x/ cos x. Cos x cancels. Sin^2 x =1-cos^2 x (standard trig identity) 
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Select the graph of y=cot x.
Kisachek [45]

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Which equation or function is linear?
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