Question

If 5 sin@ = 4, find the value of
1+ sin e/1-sino​

Answer 1

Answer:

9

Step-by-step explanation:

$5(sin\alpha) = 4$

⇒

$sin\alpha = \frac{4}{5}$

$\frac{1+sin\alpha}{1-sin\alpha} = \frac{1+\frac{4}{5}}{1-\frac{4}{5}} = \frac{\frac{9}{5}}{\frac{1}{5}} = 9$