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sin60° = √3/2
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The hypotenuse of a 30-60-90 triangle has length 19 What is the length of the side opposite the 60 angle?
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
What is sine infinity?
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.
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
When you enter a sine into your calculator and press the arc sine key you get the answer but how does your calculator convert sine into degrees?
General answer: Math Specific Answer: Taylor Series
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.
What is the sine of 60 multiplied by 13?
13sin60 = -3.963 radians = 11.258 degrees
The hypotenuse of a 30-60-90 triangle has length 19 What is the length of the side opposite the 60 angle?
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
Why is sine 30 the same as cosine of 60?
sin(30) = sin(90 - 60) = sin(90)*cos(60) - cos(90)*sin(60) = 1*cos(60) - 0*sin(60) = cos(60).
Why is the electric current you receive at your house is called alternating current?
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.
The length of the hypotenuse of a 30-60 right triangle is 12 inches find the length of the side opposite the 30 angle?
Use the sine ratio: sine 30 = opposite/12 opposite = 12*sine 30 opposite = 6 inches
What is the frequency supplied by the outlet in your wall?
If "your wall" is in North America then the answer is 60 Hertz (Hz) or 60 cycles per second in the form of a sine wave.
Fill in the blank If the shortest leg of a 30-60-90 triangle has length 11 the length of the hypotenuse is?
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
The hypotenuse of a 30-60-90 triangle has a length of 17 what is the length of the side opposite the 60 angle?
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 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 is the sine of 810?
sine 810 = sine 90 = 1
What are the main differences between AC and DC currents?
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.
