Use the arcsine function. On calculators, this appears as sin-1, in Excel it is ASIN(x).
In a right angle triangle divide the opposite by the hypotenuse to find the sine ratio.
The sine of an angle in a right triangle is opposite/hypotenuse, where opposite is the only side that is not adjacent to the angle you want to find the sine of, and the hypotenuse is the side opposite the right angle in the triangle. Just find opposite/hypotenuse.
Cosecant is the reciprocal of sine. To find the cosecant of an angle using a calculator, find the sine of that angle (using the Sin button) and then divide 1 by the result.
Sine ratio = opposite/hypotenuse
sine[theta]=opposite/hypotenuse=square root of (1-[cos[theta]]^2)
For a right angle triangle:- hypotenuse = adjacent/cosine or hypotenuse = opposite/sine
Divide -900 by 360, and the remainder will be the angle you need to find the sine of: -900 / 360 = -2.5 --> -900 = 360*(-2 - 0.5), so sine(-180°) = sine(-900°). sine(-180°) = 0
its a type of sine bar . it is used in metrology lab .from this equipment we can find tapered angle of a conical spcimen
To find the sine ratio of a right-angled triangle divide the opposite by the hypotenuse. For example: 4/5 = 0.8 units and sine-1(0.8) = 53.13010235 degrees.
To find the angle whose sine is 0.151, you can use the inverse sine function (arcsin). Using a calculator, the angle is approximately 8.68 degrees or 0.151 radians. Keep in mind that sine is positive in both the first and second quadrants, so the angle could also be 171.32 degrees (or 3.00 radians) if considering the range of possible angles.
the sine of a 30 degree angle is 0.5
the sine of an angle can't be greater than 1.0