Adv
Rajan@2021
  • 0
Guru

Write the value of 4tan²θ-4/cos²θ

  • 0

One of the most important and conceptual question from trigonometric identities in which we have to find the value of 4tan²θ-4/cos²θ by using trigonometric formulas

Kindly give me a detailed solution of this question

RS Aggarwal, Class 10, chapter 13C, question no 14

Share

1 Answer

  1. 4tan²​θ – 4/cos²θ

    =4×sin²θ/Cos²θ – 4/cos²θ

    =4(sin²θ1)/cos²θ

    =4(cos²θ)/cos²θ

    =4

    • 0
Leave an answer

Leave an answer

Browse

Choose from here the video type.

Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs".

Captcha Click on image to update the captcha.

Related Questions