Ah, what a lovely question we have here. In a right triangle, the ratio of the adjacent side to the hypotenuse is called cosine. It helps us understand the relationship between the lengths of the sides and the angles of the triangle. Just remember, happy little ratios like these can help you create beautiful mathematical landscapes on your canvas of knowledge.
cosine
False because sine ratio = opposite/hypotenuse
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).
Hypotenuse the longest side of the triangle, then the Legs: Adjacent and Opposite
hypotenuse.
adjacent side to the hypotenuse in a right triangle.
cosine
In a right angle triangle it is: cosine ratio = adjacent/hypotenuse
That's the cosine of the angle to which the 'adjacent' side is adjacent.
Fora right angle triangle: cosine angle = adjacent/hypotenuse
In a right triangle, the cosine of an angle is defined as the ratio of the adjacent side of that angle to the hypotenuse.
If you mean cosine then it is angle ratio found in a right angle triangle which is adjacent/hypotenuse
First: there can only be one hypotenuse in a right angled triangle and it is always OPPOSITE the right angle, NEVER adjacent.
False because sine ratio = opposite/hypotenuse
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).
The cosine of an angle is the ratio of the adjacent side to the hypotenuse only when the angle is in a right triangle. (Otherwise, how would you know which side is the "hypotenuse" ?)
Yes.