Question

Value of sin inverse 4 without any calculation?

Answer 1

Answer:

Undefined

Step-by-step explanation:

sin inverse 4 indirectly says that there is an angle for which value of sine is 4, which is impossible.

Rane of sine is {1, -1}, means, it lies between 1 & - 1, and can 1 & - 1 as well. Range implies the maximum and minimum values. So, sine of any angle can never be greater than 4 and lesser than - 1. There is no such angle to have sine = 4.

Hence, it is impossible(undefined).