Question: Use a calculator to determine whether the given equations are identities. 2 cosx - 1 sinxcos.x = tan x cotx

Use a calculator to determine whether the given equations are identities.

2 cosx - 1 sinxcos.x = tan x cotx

2 cosx - 1 sinxcos.x = tan x cotx

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ANSWER We can start by using the identity tan x sin x cos x and the reciprocal identity cot ... View full answer

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