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anonymous
 4 years ago
How can i verify
cot θ ∙ sec θ = csc θ?
anonymous
 4 years ago
How can i verify cot θ ∙ sec θ = csc θ?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0First stop writing csc, sec, cot and such it's just confusing convert immediately to 1/sin,1/cos etc.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0and then use either tan=sin/cos or sin^2+cos^2=1 from these 2 formulas you derive most of the stuff in trig

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0So here,\[\frac{1}{tan}\frac{1}{cos}=\frac{1}{sin}\] Use tan=sin/cos, and it's obvious
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