if tana=x/y,find the value of xsina+ycosa
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Hey your answer is here.......
tana=x/y
sina/cosa=x/y
ysina=xcosa
sina=x/y cosa
Now,
xsina+ycosa
x*x/ycosa+ycosa
(x^2cosa+y^2cosa)/y
cosa(x^2+y^2)/y answer
tana=x/y
sina/cosa=x/y
ysina=xcosa
sina=x/y cosa
Now,
xsina+ycosa
x*x/ycosa+ycosa
(x^2cosa+y^2cosa)/y
cosa(x^2+y^2)/y answer
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