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# Arc Sine Calculator

#### You can enter input as either a decimal or as the opposite over the hypotenuse

There are 2 different ways that you can enter input into our $$sin^{-1}$$ calculator.

Method 1:

Enter a decimal between -1 and 1 inclusive. Remember that you cannot have a number greater than 1 or less than -1

Method 2:

Entering the ratio of the opposite side divided by the hypotenuse. (review arcsine here)