Trigonometric ratios of 30°, 45°, and 60°
Trigonometry is a branch of mathematics which gives the relationship between length of sides and angles of the triangles. It is very challenging for the students of class to remember the trigonometric ratio as well as the trigonometric formulas of sin θ, cosec θ, cos θ, sec θ, tan θ, cot θ.
– Rakshitha R