Last Activity: 7 Years ago
Convert tan and cot into sin and cos fxns. So that it becomes {sina/cosa} /1 - {cosa/sina} + {cosa/sina} /1 - {sina/cosa}
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Get your questions answered by the expert for free
Last Activity: 2 Year ago(s)