Signs of Trigonometry Functions in Quadrants – Easy Maths
I have seen students cramming the signs of Trigonometry Functions ( sinϴ, cosϴ, tanϴ, cosecϴ, secϴ, cotϴ) in four Quadrants. Very few students know the concept behind it. But should always focus on conceptual knowledge hence below mentioned is the concept behind signs. Above shown is a Unit Circle means a simple circle with Radius=1. 1 can have any […]