This question is from trigonometry topic -trigonometric ratios on complementary angles in which we have been asked to prove that cotθ tan(90°-θ) – sec(90°-θ) cosecθ + √3tan12° tan60° tan78° = 2
RS Aggarwal, Class 10, chapter 12, question no 5(vii)
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.