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Trigonometry Ratios.

Shashi Ranjan
30/05/2017 0 0

Trigonometry is a branch of mathematics deals with the relationships between angles and sides of triangle.

Since there are three sides of a triangle, there may six combination of ratios called trigonometicy ratio.

For Example:-

Suppose for a right angled triangle p = perpendicular, b = base and h = hypotenuse,

then, the six combinatons will be p/h, b/h, p/b, h/p, h/b, b/p which are called sine, cosine, tangent, cosecant, secant, cotangent of the respective angles of the right angled triangle.

 

 

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