This is the basic and conceptual question from trigonometry, topic – trigonometric identities in which we have been asked to find the value of (sin²θ+1/(1+tan²θ)
Kindly give me a detailed solution of this question
RS Aggarwal, Class 10, chapter 13C, question no 5
sin²θ+1/(1+tan²θ)
=sin²θ+1/sec²θ
=sin²θ+cos²θ
=1