Question

Explain trigonometrical ratios.
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Answer 1

Answer:

ur answer is here

Step-by-step explanation:

Trigonometric Ratios are defined as the values of all the trigonometric functions based on the value of the ratio of sides in a right-angled triangle. The ratios of sides of a right-angled triangle with respect to any of its acute angles are known as the trigonometric ratios of that particular angle.

Answer 2

The trigonometric ratios are:

sin Ф

cos Ф

tan Ф

cosec Ф

sec Ф

cot Ф

Remember by the adjacent, opposite and hypotenuse

    sin Ф             cos Ф                 tan Ф

ONIONS          AND              ORANGES

HAVE               HIGH                ACIDITY

  cosec Ф        sec Ф                    cot Ф

The starting letters of each are: O for opposite

                                                     A for adjacent

                                                     H for hypotenuse