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Answer variants:
tan𝜃=1cos𝜃
tan𝜃=1sin𝜃
tan𝜃=sin𝜃cos𝜃
tan𝜃=cos𝜃sin𝜃
 
If \sin \theta = \frac{28}{35} and \cos \theta = \frac{21}{35} then which among the given relation is correct?