Math, asked by krishnamehtartp2wz6u, 1 year ago

(sec2 37°- cot 2 53°) tan21° tan69°-sin51°cos39° -cos 51°sin 39°

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Answered by christen

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I hope this answer will help you.

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Answered by sweetjanu231

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I think it is correct

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sweetjanu231: it is helpful to you

christen: it is correct...:)

sweetjanu231: okay

christen: hmm

sweetjanu231: class 10 ka question hai

christen: ya

sweetjanu231: oo

christen: hmm

sweetjanu231: Achaa hai Aap 10 me ho

christen: hmmm

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