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# What is the sine of 22.5 degrees?

Updated: 4/28/2022

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8y ago

(sqrt 2) / 2

Thelma Brekke

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1y ago

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8y ago

0.38268343

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Q: What is the sine of 22.5 degrees?
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### What is sine of 225?

Sine of 225 degrees = - 0.5 sqrt(2)

225 degrees

### 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

### What is the sine of 52.5 degrees?

The sine of 52.5 degrees equals 0.79335334029124. Hope I helped!

### What is the sine of 40 degrees?

sine 40&deg; = 0.642788

### What is the value of the sine ratio for the angle 15 degrees?

sine(15 degrees) = 0.25882 (rounded)

(sqrt 2) / 2

### Is the sine of an acute angle is greater that 1?

No. The sine of an acute angle is less than 1. An acute angle is less than 90 degrees. The sine of 0 degrees is 0, and the sine of 90 degrees is +1. So the sines of the angles between 0 degrees and 90 degrees are less than 1.