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Trigonometry

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Identity of $\cfrac{1+\tanθ}{1+\cotθ}$

TRIG-9X$RKD

Select the expression equivalent to
$$\cfrac{1+\tanθ}{1+\cotθ}$$

A

$\tanθ$

B

$\cotθ$

C

$\cfrac{\tanθ}{\cotθ}$

D

$\tan^2θ$

E

$1$