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Trigonometric Ratios

The six trigonometric ratios are sine (sin), cosine (cos), tangent (tan), cotangent (cot), cosecant (cosec), and secant (sec). In geometry,... View Article

Rational Numbers

In Maths, a rational number is a type of real number, which is in the form of p/q where q is not equal to zero. Any fraction with non-zero... View Article