SmartAnswer

## Smart answer:

After reading 1624 websites, we found 4 different results for *"What is sine of 30 degrees"*

0.5

So, the inverse sine of 0.5 is 30 since a 30 degree angle has a sine of 0.5.

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1/2

Trigonometry tells us that the sine of a 30° angle is 1/2, whereas the sine of a 90° angle is 1.

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the sine ratio for an angle of 30°

For example, sin 30° means the sine ratio for an angle of 30°.

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