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OJASWI KOTHARI

· started a discussion

· 1 Months ago

HOW? (Question: 326255.0 )

GIVE THE SOLUTION?

Question:

The value of $\frac{\cos θ}{1 + \sin θ}$ is equal to:

Options:

A)

$t a n (\frac{θ}{2} - \frac{π}{4})$

B)

$t a n (- \frac{π}{4} - \frac{θ}{2})$

C)

$t a n (\frac{π}{4} - \frac{θ}{2})$

D)

$t a n (\frac{π}{4} + \frac{θ}{2})$

Solution:

Ans: (c)

satish narayan chaudhary

· commented

· 1 Months ago

first put theta=0 and then 90. solve then by eliminating option

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