Question

hello friends Iam new in brainly please say me trigonometric formula​

Answer 1

Answer:

Formulas for right triangles

If θ is one of the acute angles in a triangle, then the sine of theta is the ratio of the opposite side to the hypotenuse, the cosine is the ratio of the adjacent side to the hypotenuse, and the tangent is the ratio of the opposite side to the adjacent side.

Step-by-step explanation:

Answer 2

All trigonometric formulas are divided into two major systems: The Trigonometric Identities and Trigonometric Ratios. Trigonometric Identities are some formulas that involve the trigonometric functions. These trigonometry identities are true for all values of the variables.