a) sine
The sine of an angle in a right triangle is the ratio of the length of the side opposite the angle to the length of the hypotenuse.In terms of ratios, the sine of an angle is defined, in a right angled triangle, as the ratio of lengths of the opposite side to the hypotenuse.
The tangent is the ratio of sine over cosine; also, in a unit circle, Y over X.
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.
Trig ratios or to give them their proper name are trigonometrical rations applicable to right angle triangles and they are tangent ratio, sine ratio and cosine ratio.
Sine ratio = opposite/hypotenuse
It is the sine ratio.
An angle can have a sine ratio, not a triangle.
Sine = opposite / hypotenuse
The ratio of sine and cosine.
Yes.
It is: sine = opposite/hypotenuse
Sine ratio = opp/hyp
In a right angle triangle divide the opposite by the hypotenuse to find the sine ratio.
sine(15 degrees) = 0.25882 (rounded)
It is the reciprocal of the sine ratio.
First of all, a sine is the trigonometric function that is equal to the ratio of the opposite a given angle to the hypotenuse.The teacher told us to use the word sine in a sentence.He told us what a sine is and how you use it.A sine is the trigonometric function that is equal to the ratio of the opposite a given angle to the hypotenuse.