Trigonometry December 01, 2019 Arithmetic proofs of some of Trignometric Ratios. https://youtu.be/3nDWLMfdR5I
How to derive Trignometric Identities December 01, 2019 Maths tutorial on how to derive Trig Identies. https://youtu.be/gAbfviHGvcA
How To Obtain Quadratic Equation December 01, 2019 Maths Tutorial on how to obtain quadratic equation from the tables of Values. https://youtu.be/6LESKCqKf_8