![What is the value of (cos9A+cos5A/sin9A-sin5A)](https://www.gkseries.com/blog/wp-content/uploads/2024/04/What-is-the-value-of-cos9Acos5A-sin9A-sin5A.jpg)
What is the value of (cos9A+cos5A/sin9A-sin5A)?
(a) cot 2A
(b) cot A.
(c) tan 2A
(d) tan A
Sol:
![](https://www.gkseries.com/blog/wp-content/uploads/2024/04/image-180-1024x237.png)
What is the value of (cos9A+cos5A/sin9A-sin5A)?
(a) cot 2A
(b) cot A.
(c) tan 2A
(d) tan A
Sol:
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