Question

If 3sina=18 then the value of cosec a
is

Answer 1

Question :

If 3sin A = 18 then the value of cosec A is

To find :

The value of cosec A

Solution :

$\sf \small 3 \: sin \: A = 18$

$\sf \small sin \: A = \frac{18}{3}$

$\sf \small sin \: A = 6$

Now to find cosec A

→ Note : cosec A is the reciprocal of sin A

$\sf \small cosec \: A = \frac{1}{sin \: A}$

$\sf \small cosec \: A = \frac{1}{6}$

$\boxed{ \sf \small So \: the \: value \: of \: cosec \: A \: is \: \frac{1}{6} }$