Menu Close

What is the sine ratio?

What is the sine ratio?

Sine ratios in particular are the ratios of the length of the side opposite the angle they represent over the hypotenuse. Sine ratios are useful in trigonometry when dealing with triangles and circles. So the sine of theta, is the relationship between the side that is opposite of that angle.

What trigonometric ratio corresponds to the ratio of the side adjacent?

The ratio of the adjacent side of a right triangle to the hypotenuse is called the cosine and given the symbol cos. Finally, the ratio of the opposite side to the adjacent side is called the tangent and given the symbol tan. The ratio of the opposite to the hypotenuse is .

Which ratio can be used to determine the hypotenuse of triangle A?

This means that the ratio of the lengths of the shortest side to the hypotenuse of any 30-60-90 right triangle is 1:2. Therefore, If a triangle is a 30-60-90 right triangle, the ratio of the sides (short leg:long leg:hypotenuse) is 1:√3:2.

Which trigonometric ratio is defined as the length of the adjacent leg divided by the length of the hypotenuse?

sine ratio
The definition of the sine ratio is the ratio of the length of the opposite side divided by the length of the hypotenuse. Well, the length of the side opposite? C is the length of the hypotenuse, so sin? C = c/c = 1 Because?

What of an angle is the ratio of the adjacent leg length to the hypotenuse length?

Cosine
Cosine is the ratio of the length of the adjacent leg to the length of the hypotenuse for a given acute angle in a right triangle. Sine is the ratio of the length of the opposite leg to length of the hypotenuse.

What are the correct trigonometric ratios that could be used to determine the length of Ln?

What are the correct trigonometric ratios that could be used to determine the length of LN? Check all that apply. sin 20 ° = LN/8 cos 70 ° = 8/LN tan 70 ° = LN/MN sin 20 ° = 8/LN cos 70 ° = LN/8.

What us length is AB?

AB = 7.35 cm.

Which of the following could be the ratio of the length of the longer leg of a 30 60 90 triangle?

15√3
Because this is a 30-60-90 triangle and the hypotenuse is 30, the shortest leg will equal 15 and the longer leg will equal 15√3.

Is the ratio of the length of the side adjacent to the angle to the length of the hypotenuse?

If A is an acute angle of a right triangle, then the cosine of angle A is the ratio of the length of the side adjacent to angle A over the length of the hypotenuse. The hypotenuse is the longest side of any right triangle.

What is the ratio of the length of the opposite leg to the length of the adjacent leg?

Yet, for a given angle, the ratio of the length of the opposite leg to the length of the adjacent leg is constant. opposite the 30° angle to the length of the leg adjacent to the 30° angle constant, but the actual value of the ratio would be different from 0.81.