CBSE Class 10 Answered
Prove that : √2+tan2 θ+cot2 θ=tan θ+cot θ
Asked by harshrajesh9 | 28 Jul, 2020, 12:52: PM
To prove: √(2+tan2θ+cot2θ) = tan θ+cot θ
![square root of 2 plus tan squared straight theta plus cot squared straight theta end root
equals square root of 2 cross times 1 over tanθ cross times tanθ plus tan squared straight theta plus cot squared straight theta end root
equals square root of 2 cross times cotθ cross times tanθ plus tan squared straight theta plus cot squared straight theta end root
equals square root of open parentheses tanθ plus cotθ close parentheses squared end root
equals tanθ plus cotθ
Hence comma space square root of 2 plus tan squared straight theta plus cot squared straight theta end root equals tanθ plus cotθ](https://images.topperlearning.com/topper/tinymce/cache/1f98bfbae55b1ee1692298d584d513c7.png)
Answered by Renu Varma | 28 Jul, 2020, 19:40: PM
Application Videos
Concept Videos
CBSE 10 - Maths
Asked by syashkurun | 08 Jul, 2024, 19:14: PM
CBSE 10 - Maths
Asked by pm86982 | 10 Apr, 2023, 12:24: PM
CBSE 10 - Maths
Asked by adinaditi29 | 14 Mar, 2022, 12:02: PM
CBSE 10 - Maths
Asked by ambarishpatil7 | 28 Sep, 2021, 20:49: PM
CBSE 10 - Maths
Asked by manish.mayuka | 02 May, 2021, 14:02: PM
CBSE 10 - Maths
Asked by abhishekmonupatel27 | 23 Feb, 2021, 16:31: PM
CBSE 10 - Maths
Asked by pramoddomarp121 | 26 Sep, 2020, 18:01: PM