Question

can anyone give me non-standard value of trigonometric ratios for class 12th?

Answer 1

The trigonometric ratios are special measurements of a right triangle (a triangle with one angle measuring 90° ). ... There are three basic trigonometric ratios: sine , cosine , and tangent . Given a right triangle, you can find the sine (or cosine, or tangent) of either of the non- 90° angles.