CBSE · Class 6-12

Back to Trigonometric Functions

Class 11 · Mathematics (041) · Unit 3: Trigonometric Functions

Trigonometric Functions of a Real Number

Lesson 2 of 4

\sin, \cos

have period

2\pi

;

\tan, \cot

period

\pi

. Signs by quadrant (ASTC).

Angles and Radian Measure

Fundamental Identities

All lessons in this unit