Question

Tangent is the reciprocal of which other ratio?
Answer

Sine

Cosine

Cotangent

Cosecant

Answer 1

Sine <--> Cosecant
Cosine <--> Secant
Tangent <--> Cotangent

Answer 2

\[\frac{ 1 }{ \tan \theta }=\cot \theta\]
\[1/\sin \theta=cosec \theta\]
\[1/\cos \theta=\sec \theta\]
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