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SSC CGL Tier 2 Solution Set 12 Trigonometry 3 part 1 video

This is the part 1 of the solutions of first 5 questions in SSC CGL Tier II Solution set 12 on trigonometry 3. All 5 problems including the tricky ones are solved quickly in a few steps using suitable concepts and techniques.

Pattern discovery and suitable use of concepts and method have by far been the main components of the quick solutions. The notable of the methods used are, friendly trigonometric function pair, variable reduction, compound variables, dummy variable substitution, strategic approach, direct approach, trigonometric ratios, linear algebraic equations, cube of sum, algebraic techniques, and mathematical reasoning.