Knowledge in class 11 maths

Conic Sections(Circles) Class XI Maths Handwritten notes

Class XI Handwritten notes for Circles of Conic sections.Includes important derivations and diagrams.

Conic Sections(Straight lines) Class XI Maths Handwritten notes

Class XI handwritten notes for pair of straight lines in conic sections. It includes section formula, area of triangle, collinearity conditions and transformation of axes.

Conic Sections(Parabola) Class XI Maths Handwritten notes

Handwritten notes including a graphical representation of the parabola of conic sections. Includes equations of chord, tangent, normal, co-normal, polar of a point, and diameter.

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)