Question Answers

Sahay Sir > Question Answers > NCERT Class 10 > Maths > Chapter 8 - Introduction to Trigonometry > Write ‘True’ or ‘False’ and justify your answer in each of the following: (tan θ + 2) (2 tan θ + 1) = 5 tan θ + sec^2θ .

Write ‘True’ or ‘False’ and justify your answer in each of the following: (tan θ + 2) (2 tan θ + 1) = 5 tan θ + sec^2θ .

Write ‘True’ or ‘False’ and justify your answer in each of the following: (tan θ + 2) (2 tan θ + 1) = 5 tan θ + sec^2θ .