Sine= Opposite/ Hypotenuse Cosine= Adjacent/ Hypotenuse
cosine
hypotenuse.
is called the cosine ratio
In a specific angle for a right triangle the cosine ratio is the ratio between the lengths of the adjacent side (side touching the angle) and the hypotenuse (longest side).
Sine= Opposite/ Hypotenuse Cosine= Adjacent/ Hypotenuse
For a right angle triangle:- hypotenuse = adjacent/cosine or hypotenuse = opposite/sine
adjacent side to the hypotenuse in a right triangle.
Cosine = Adjacent/hypotenuse
cos = adjacent / hypotenuse
It is the cosine ratio.
In a right angle triangle it is: cosine ratio = adjacent/hypotenuse
cosine = adjacent/hypotenuse. It can be used as other trig functions can.
the cosine rule is derived from the division of the adjacent side & hypotenuse
cosine
That's the cosine of the angle to which the 'adjacent' side is adjacent.
Fora right angle triangle: cosine angle = adjacent/hypotenuse