If cosech x = 4 5 , then sinh x =

If

cosech x = \frac{4}{5}

, then

\sinh x =

$\frac{4}{5}$
$\frac{5}{4}$
$\frac{2}{3}$
$\frac{2}{5}$

Solution

We know that,
$\sin h x = \frac{1}{cosech x}$
Now using the above relation we get,
$cosech x = \frac{1}{\frac{4}{5}} = \frac{5}{4}$

Asked in: AP EAMCET 2022 (04 Jul Shift 1)

Practice more Trigonometric Ratios & Identities questions on Aicharya