Q. $sin x = \frac{2 pq}{p ^{2} + q ^{2}} \Rightarrow cos ec x + cot x =$

1377 185 Trigonometric Functions Report Error

A

$\frac{p}{q}$

35%

B

$\frac{q}{p}$

18%

C

$\frac{2 p}{q}$

33%

D

$\frac{2 q}{p}$

14%

Solution:

Use $(sin^{2} θ + cos^{2} θ) = 1$