Question

Write a short note on trigonometric ratios such as sine,cosine and tangent with respect to right angled triangles

Answer 1

Trigonometric Ratios

• The six trigonometric ratios are sine (sin), cosine (cos), tangent (tan), cotangent (cot), cosecant (cosec), and secant (sec). ...
• sin C = (Side opposite to ∠C)/(Hypotenuse) = AB/AC.
• cos C = (Side adjacent to ∠C)/(Hypotenuse) = BC/AC.