यदि cos 𝜶.cos 𝜷=1+ 𝒔𝒊𝒏𝜶.𝒔𝒊𝒏𝜷 हो, तो 𝐭𝐚𝐧𝜶.𝒄𝒐𝒕𝜷 मान क्या होगा ?
 

  • 1

    +1

  • 2

    -1

  • 3

    0

  • 4

    2

Answer:- 2

Post your Comments

Your comments will be displayed only after manual approval.

Test
Classes
E-Book