If the hypotenuse of a 30-60-90 triangle has a length of 19, the length of the side opposite the 60 degree angle is: 16.45. (the other leg would be 9.5)sine 60 degrees = opposite/hypotenuseOpposite = 19*sine 60 degreesOpposite = 16.45448267 or 16.45 units to two decimal places
Sine does not converge but oscillates. As a result sine does not tend to a limit as its argument tends to infinity. So sine(infinity) is not defined.
sine-1(0.3420201433) = 20 degrees
The sine of 22.5 degrees is 0.383
General answer: Math Specific Answer: Taylor Series
Yes, the sine decreases, and so does the tangent.
13sin60 = -3.963 radians = 11.258 degrees
If the hypotenuse of a 30-60-90 triangle has a length of 19, the length of the side opposite the 60 degree angle is: 16.45. (the other leg would be 9.5)sine 60 degrees = opposite/hypotenuseOpposite = 19*sine 60 degreesOpposite = 16.45448267 or 16.45 units to two decimal places
sin(30) = sin(90 - 60) = sin(90)*cos(60) - cos(90)*sin(60) = 1*cos(60) - 0*sin(60) = cos(60).
The voltage and current are delivered in a sine wave that goes positive and then negative at 60 cycles per second. Google sine wave to see what a sine wave looks like.
Use the sine ratio: sine 30 = opposite/12 opposite = 12*sine 30 opposite = 6 inches
22, The shortest side is opposite the smallest angle. As it is a right angle triangle, the Sine ratio can be used: Sine = opposite/hypotenuse ⇒ hypotenuse = opposite/sine = 11/sine 30o = 11 ÷ 1/2 = 22
About 14.72 unitsUse trigonometry and the sine ratio:sin = opp/hyp and when rearranged hyp*sin = opp17*sin(60) = 17 * 0.866 = 14.722 units in lengthUse trigonometry and the sine ratio:17*sin(60) = 14.72243186 or 14.72 units in length to 2 d.p.
The length of a 60 Hz sine wave is 1/60 second, which corresponds to a period of 16.67 milliseconds.
Use the sine ratio: sine 30 degrees = opposite/hypotenuse Then: opposite = 2*sine 30 degrees Answer: 1 foot
sine 810 = sine 90 = 1
An AC waveform is a sine wave and varies from positive to negative with a frequency of 60 Hertz (Cycles per Second). DC is a constant voltage and does not vary like the sine wave.