1.

If \(tan \theta = \frac {4}{3}\), then \(\frac {1-sin\theta}{1+sin\theta} = \)_______

A. \(\frac{1}{2}\)
B. \(\frac{1}{9}\)
C. \(\frac{1}{16}\)
D. \(\frac{1}{4}\)
Answer» C. \(\frac{1}{16}\)


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