(sinA+cosecA)^2 + (cosA+secA)^2 = tan^2A + cot^2A + 7
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Answered by
3
I think this is helpful
solved using identities and trigonometry ratios.
solved using identities and trigonometry ratios.
Attachments:
Soumyadipto:
(cosec^6A-cot^6A)=3cot^2Acosec^2A+1
Please prove this
Answered by
2
I hope this will satisfy you
Attachments:
(cosec^6A-cot^6A)=3cot^2Acosec^2A+1 Please prove this
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