Math, asked by dixitsh, 1 year ago

Answer part vii by using identity of COS2A

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Answers

Answered by Kaustav26
1

Hello!!!

Here it is.....

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Kaustav26: Ohk
Kaustav26: U r in which standard?
bswagatam04: I am class 10...but donno about sinchan...xD
shinchan142: I am in 10
Kaustav26: then today u had science paper?
Kaustav26: let me ask u first, ur school runs on which board?
bswagatam04: Does the school have legs?
shinchan142: My school runs on SEBA board
Kaustav26: ohh
shinchan142: How r u
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