# #sin^(-1)(4/3)#?

##### 2 Answers

**Undefined**

#### Explanation:

Notice, that

Since

See explanation.

As written it is undefined.

#### Explanation:

Sine of an angle is

For this triangle to exist the hypotenuse length must be greater that that of the opposite. The way you have written the question (if correct) means that the opposite is greater than the hypotenuse. Thus this triangle can not exist. It is impossible. So

On the other hand; if you meant

If you meant