Trignometry Definitions

This is a Wall Chart especially designed for classes 9-12 which contains Trignometry Definitions. This chart shows Right Angle definition, even-odd identities, reciprocal identities, pythagorian identities, tangent identities, cofunction identities, periodic identities, Angle Degree ratio table of trignometry. Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles. This chart is very useful for the class 9-12 students.