The trigonometric functions can be described on an x-y coordinate plane (Euclidean plane) using a circle of radius 1 unit and cutting a sector that subtends an angle θ at the centre. Refer to the diagram below for details.

10 Physics Numerical Problems with Solutions for IIT JEE Preparation
Master 10 essential physics numerical problems with detailed solutions and concepts for IIT JEE preparation. Covering ki…






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