Knowledge in class 10 maths

Trigonometric formulas

Trigonometry is concerned with specific functions of angels and their applications to calculations . There are six functions of an angle commonly used in trigonometry. Sine(sin) , cosine ( cos ) , tangent ( tan ) , contangent( cot) , secant ( sec) , cosecant ( cosec)

Coordinate geometry important question

Important questions of coordinate geometry. Coordinate geometry refers to the study of algebraic equations on graphs.