This question is taken from RS Aggarwal, Chapter 13A and this is the basic and conceptual question from trigonometric identities ...Read more
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This question is from trigonometry topic – trigonometric identities in which we have to prove that √(1+sinθ)/(1-sinθ) = secθ+tanθ RS Aggarwal, ...Read more
This question is from trigonometry Topic – trigonometric ratios on complementary angles We have to prove that tan48°tan23°tan42°tan67° = 1 RS Aggarwal, Class ...Read more
This question is from trigonometry Topic – Trigonometric ratios on. complementary angles We ...Read more
