Trignometry Laws and Identities

This is a Wall Chart especially designed for classes 9-12 which contains Trignometry laws and identities. This chart shows double angle identities, double angle tangent identities, half angle identities, tripple angle identities, squared half angle identities, sum to product identities, sum difference identities, inverse sum difference identities. There are basically 6 Laws used for finding the elements in Trigonometry. They are called trigonometric functions. The six trigonometric functions are sine, cosine, secant, co-secant, tangent and co-tangent.This chart is very helpfulfor the class 11-12 maths students.