ASMO 2014 Grade 7 No 24 – Algebra Problem

                Here’s a possible solution: Note the pattern: (no. on the…

Question You have a triangle RST. Prove SinR^2 + CosR^2 = 1 given ST is perpendicular to RT….

Answer Here it is : Let A(n) denote the nth term. 1 x 1 = 1 = A…