Adv
Rajan@2021
  • 0
Guru

Write the value of cosec²(90°-θ)-tan²θ

  • 0

One of the most important and exam oriented question from trigonometric identities in which we have to find the value of cosec²(90°-θ)-tan²θ

Kindly give me a detailed solution of this question

RS Aggarwal, Class 10, chapter 13C, question no 8

Share

1 Answer

  1. cose(90θ)tan²θ

    =[cosec(90θ)tan²θ

    =sec²θtan²θ [cosec(90θ)=secθ]

    =1.

    • 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