Answer:
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Step-by-step explanation:
Trigonometry is a branch of mathematics that deals with the relationships between the angles and sides of triangles. The six trigonometric ratios are sine, cosine, tangent, cosecant, secant, and cotangent, often abbreviated as sin, cos, tan, csc, sec, and cot. These ratios are derived from the lengths of the sides of a right triangle.
The six trigonometric ratios are:
1. Sine (sin): The ratio of the length of the side opposite an angle to the length of the hypotenuse in a right triangle.
2. Cosine (cos): The ratio of the length of the adjacent side to the length of the hypotenuse in a right triangle.
3. Tangent (tan): The ratio of the length of the side opposite an angle to the length of the adjacent side in a right triangle.
4. Cosecant (csc): The reciprocal of sine, equal to the length of the hypotenuse divided by the length of the opposite side.
5. Secant (sec): The reciprocal of cosine, equal to the length of the hypotenuse divided by the length of the adjacent side.
6. Cotangent (cot): The reciprocal of tangent, equal to the length of the adjacent side divided by the length of the opposite side.
Hope this helps you ✌.
