0
Normally you would use one of the infinite series to calculate the sine of an angle.
Fortunately, though, this has already been done and was published in mathematical tables. Nowadays, though, you would simply use a computer or calculator.
Even more fortunately, sin(30 deg) = 1/2 so you don't even need a calculator.
Add your answer:
Earn +20 pts
What is the numerical value sine 30 degrees?
0.524 or pi/6
What is the sine of a 11 degree angle?
You can calculate that on any scientific calculator. Just make sure that the calculator is set to "degrees". As a check, the sine of 90° should come out as exactly 1.
What is the sine of 52.5 degrees?
The sine of 52.5 degrees equals 0.79335334029124. Hope I helped!
What is the value of the sine ratio for the angle 15 degrees?
sine(15 degrees) = 0.25882 (rounded)
What is sine of 225?
Sine of 225 degrees = - 0.5 sqrt(2)
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
What is the sine of 30 degrees?
sin(30) = 0.5
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.
What is the numerical value sine 30 degrees?
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 angle has a sine of 0.13?
To find which angle has a sine of 0.13, you calculate arcsin or sin^-1(0.13) =7.47 degrees 7.47 degrees has a sine of 0.13. There is also another angle , below 360 , has a sine of 0.13. Subtract 7.47 from 180. 180-7.47 = 172.53 degrees also has a sine of 0.13.
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
