Math, asked by Narsimhareddy22, 8 months ago

If cosα/cosβ=m, cosα/sinβ=n then show that (m^2+n^2)cos^2α=m^2n^2

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Answered by TheAishtonsageAlvie

2

Hey there !

Refers to the attached picture !

Regards

@TheAishtonsage

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