The sine of 75 degrees is about 0.9659
sine 40° = 0.642788
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.
Sin30 degrees is 0.50000
My calculator tells me that sin 58 degrees = 0.84805
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 .
The sine of 22.5 degrees is 0.383
sine-1(0.3420201433) = 20 degrees
sin of an angle is = the opposite side divided by the hypotenuse the opposite side divide by the hypotenuse = 12 / 37 = 0.324324 to find the angle take the inverse sine of 12 / 37 sin-1(0.324324) = 0.330297 radians, which is equivalent to 18.9246 degrees
169sin(37*) = 101.7067389 (round to 101.7) *=degrees (function found on TI Calculators under "Angle") you can not do like that generally VpSIN(Wt
sin77 = 0.974 Therefore the sine of 77 degrees is 0.974
The sine of 52.5 degrees equals 0.79335334029124. Hope I helped!
sine 40° = 0.642788
sine(15 degrees) = 0.25882 (rounded)
0.602
Sine of 225 degrees = - 0.5 sqrt(2)