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This is from trignometry chapter where we cqn use the formula of (sum and difference of the trignometric ratio of the compound angles)

Sandesh , 6 Years ago
Grade 10
anser 3 Answers
Saurabh Koranglekar
Dear student

Please find the link attached

https://www.askiitians.com/forums/Trigonometry/23/45000/trigonometry-e1-11.htm

Regards
Last Activity: 6 Years ago
Arun
Dear sandesh
 
Question is incorrect. as it should be tan 66 in place of tan60
 
I have already told in another answer. Please check with any book
Last Activity: 6 Years ago
Vikas TU
Dear student 
Question is not clear 
Please attach an image, 
We will happy to  help you 
Good Luck
Cheers
Last Activity: 6 Years ago
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