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Hi!
Can you please elaborate on the exact question?
We know that
$\tan\theta = \frac{\sin\theta}{\cos\theta}$
Substituting:
$\frac{\sin\theta}{\cos\theta} \cdot \cos\theta = \sin\theta$
$\sin\theta = \sin\theta$
This is true for all values of $\theta$ where $\tan\theta$ is defined, that is when
$\cos\theta \neq 0$
So, the solution is:
$\theta \neq \frac{(2n+1)\pi}{2}, \quad
Dear Student,
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Dear Ankit
Please mention your board to clarify your query, so that I can help you with relevant information.
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Dear Kunal,
class 8 ke bache class 9 entrance exam ke liye apply kr skte hai, jiska form July-August month mai aayega
Hello, Check the article given below to download the 1st year maths paper for both Math IA and IB, along with the details, answer key and solution. Link: https://school.careers360.com/boards/tsbie/telangana-inter-1st-year-maths-question-paper-2026
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Hello Riya,
If you had mentioned the board name, then it would have been easier for us.
Nonetheless, here are the Class 12 Biology Question Papers 2026 of various boards.
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