trignometry Click here 👈 Compound angle and Multiple and sub-multiple angles Click here 👈 Transformations , inverse trigonometry and trigonometric Equations Click here👈 Properties and solutions of a triangle Click here👈 Complex numbers Click here👈 UNIT -3 Staright lines UNIT-4 LIMITS AND CONTINUITY DERIVATIVES
MATHEMATICS is not about numbers, equations, computation, or algorithms:it is about UNDERSTANDING