Question

What are trigonometric ratios?
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Answer 1

Answer:

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.

Answer 2

Answer:

There are six trigonometric ratios namely sine, cosine, tangent, cotangent, secant, and cosecant of a reference angle.