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Learn what are the six trigonometric ratios (sin, cos, tan, cot, cosec, sec) and how to find them for any angle in a right-angled triangle. See the trigonometric ratios table for common angles and applications of trigonometry in real life.
In trigonometry, there are six trigonometric ratios, namely, sine, cosine, tangent, secant, cosecant, and cotangent. These ratios are written as sin, cos, tan, sec, cosec (or csc), and cot in short. Let us have a look at the right-angled triangle shown below.
3 Αυγ 2023 · Three common trigonometric ratios are the sine (sin), cosine (cos), and tangent (tan). There are three more trigonometric ratios, cosecant (cosec), secant (sec), and cotangent (cot), that is, the inverse of sine, cosine, and tangent.
There are six common trigonometric ratios that relate the sides of a right triangle to the angles within the triangle. The three standard ratios are the sine, cosine and tangent. These are often abbreviated sin, cos and tan.
Learn how to find the six trig ratios (sin, cos, tan, csc, sec, cot) for any right triangle. See formulas, examples, and practice problems with answers.
Trigonometric ratios are ratios between the side lengths of a right triangle. The six trigonometric ratios for an angle θ are sin θ, cos θ, tan θ, csc θ, sec θ, and cot θ.
Learn the six trigonometric ratios of a right angle triangle: sin, cos, tan, cosec, sec, and cot. Find out how to calculate them using formulas, mnemonics, and a table, and see solved examples.
