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# What is the sine of 30 degrees?

Updated: 4/28/2022

Wiki User

13y ago

sin(30) = 0.5

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13y ago

Anonymous

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3y ago

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Q: What is the sine of 30 degrees?
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### What is the value of 30 degrees?

sine of 30 degrees

### The sine of a 30 degrees angle equals what?

the sine of a 30 degree angle is 0.5

### What is the value of sin 30 degrees?

Sin30 degrees is 0.50000

### If an angle decreases from 60 degrees to 30 degrees the trigonometric function that decreases is the sine?

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

### How do I find the length of the hypotenuse with one leg equalling 12 and the opposite angle being 30 degrees?

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

### The hypotenuse of a 30 - 60 - 90 triangle measures 2 feet How long is the short leg of this triangle?

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

### What is the sine of 75 degrees?

The sine of 75 degrees is about 0.9659

### Why is the sine of 32 degrees greater than the sine of 59 degrees?

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 .

### What is the sine of 20 degrees?

sine-1(0.3420201433) = 20 degrees

### What is sine of angle 22.5 degrees?

The sine of 22.5 degrees is 0.383

### What is sine for 77 degrees?

sin77 = 0.974 Therefore the sine of 77 degrees is 0.974