The sine of an angle returns a dimensionless ratio, not an angle, which can be measured in either degrees or radians (or gradians, if you want to get technical). Sines and other trigonometric functions except angles as input to return this ratio. The sine of 50 degrees is .766044443119. The sine of 50 radians is -.262374853704.
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50 degrees = pi X 50/180 =>
5pi/18
Hence
Sin(5pi/18) = 0.7660444431....
Sin(5pi/18) ~ 0.7660
sin(15)_=_0.65028784">sin(15) = 0.65028784in the future, use a calculatoralso, you should know that its sinfinally, you should know that i just typed in 'sin 15' in Google, because Google has a terrific calculator built in-----------------------------------------Small problem: When you type sin(15) into Google Calculator, you get the sine of 15 radians.15 radians = 859.436693 degreesTo answer the actual question that was asked try sine (15 degrees) orsin(15 degrees).sine(15 degrees) = 0.258819045
pi [radians] = 180 [degrees] 1 [degree] = pi/180 [radians] = 0.0174533 [radians] therefore, 2115 [degrees] = 2115 [degrees] * 0.0174533 [radians/degree] = 36.9 [radians]
Degrees x 0.01745 = radians
47.6925 deg = 83.24 radians.
120 degrees = 2.0944 radians.