Question

which is the value of sin inverse 5 by 4?​

Answer 1

Answer is 2880..............

Answer 2

Answer:

The value of $sin^{-1}(\frac{5}{4})$ doesn't exist .

Step-by-step explanation:

As per the question,

We have to find the value of $sin^{-1}(\frac{5}{4})$

Let  $sin^{-1}(\frac{5}{4}) = y$

$\Rightarrow \frac{5}{4}= sin y$

$\Rightarrow 1.25 = siny$

Since we know that the range of trignometric function siny is [ 1,1 ].

But in the above equation we the value of siny is 1.25 which is greater than 1 and that's why not lie in the range of [ 1,1 ].

So it is not possible to find the value of $sin^{-1}(\frac{5}{4})$ .

Hence, the value of $sin^{-1}(\frac{5}{4})$ doesn't exist .