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Tushar Varughese

Asked: 2 years ago2022-11-02T04:19:13+05:30 2022-11-02T04:19:13+05:30In: Class 10

If sina + 2cosa =1 then prove 2sina – cosa =2 .

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Basanti Sane

Asked: 2 years ago2022-10-29T10:01:32+05:30 2022-10-29T10:01:32+05:30In: Class 10

If SinA+2cosA=1 then prove : 2sinA-cosA=2

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