One of the most important and exam oriented question from trigonometry, topic – trigonometric identities in which we have been asked to find (1-sin²θ)sec²θ using trigonometric formulas
Kindly give me a detailed solution of this question
RS Aggarwal, Class 10, chapter 13C, question no 1.
(1−sin²θ)sec²θ
=(cos²θ) × 1/cos²θ
=1