Math, asked by jasoriapranavou9kbl, 1 year ago

Find sin(α+β), if cosα= -12/13 and cotβ=24/7,α is in 2 quadrant and β is in 3 quadrant

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Answered by harsha07
0
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jasoriapranavou9kbl: why you had taken sin=5/13
jasoriapranavou9kbl: because sin=p/h and you had taken b/h
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