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Q: What is the sine of 30 degrees?

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Rearrange the sine ratio of sine = opposite/hypotenuse: hypotenuse = opposite/sine hypotenuse = 12/sine 30 degrees = 24 Therefore the hypotenuse is 24 units in length.

sine-1(0.3420201433) = 20 degrees

The sine of 22.5 degrees is 0.383

.258819045

sin 10° = 0.17364817766693 Source: http://calculator3.sdsu.edu/calculator3.php

Related questions

sine of 30 degrees

the sine of a 30 degree angle is 0.5

Sin30 degrees is 0.50000

Yes, the sine decreases, and so does the tangent.

Rearrange the sine ratio of sine = opposite/hypotenuse: hypotenuse = opposite/sine hypotenuse = 12/sine 30 degrees = 24 Therefore the hypotenuse is 24 units in length.

0.524 or pi/6

Use the sine ratio: sine 30 degrees = opposite/hypotenuse Then: opposite = 2*sine 30 degrees Answer: 1 foot

The sine of 75 degrees is about 0.9659

It's not. The sine of 32 degrees is approximately 0.53. The sine of 59 degrees is approximately 0.86. For a definition of sine, see: http://en.wikipedia.org/wiki/Trigonometric_function .

sine-1(0.3420201433) = 20 degrees

The sine of 22.5 degrees is 0.383

sin77 = 0.974 Therefore the sine of 77 degrees is 0.974