Math, asked by Ravi8022, 1 year ago

places answer to me with solution questions no 8

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Answered by shivshankar66

1

ansss.. s.... s. s. s. s.

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Ravi8022: thnku ..but cos2x=cosπ/2 ..please tell

Ravi8022: thnku ..but cos2x=cosπ/2 ..please tell

Ravi8022: thnku ..but cos2x=cosπ/2 ..please tell

shivshankar66: we know cospi/2=0

Ravi8022: ooh ...nice ..thanku very much

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