I need to make a,b,c subject of formular in terms of x,y,z? for this set of equations x=cos(a)*[kcos(b+c)-msin(b+c)-nsin(b)] y=sin(a)*[kcos(b+c)-msin(b+c)-nsin(b)] z=[ksin(b+c)-mcos(b+c)-ncos(b) Where k=3.0 ,m=2.75 ,n=2.75
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Originally Posted by debobbt I need to make a,b,c subject of formular in terms of x,y,z? for this set of equations x=cos(a)*[kcos(b+c)-msin(b+c)-nsin(b)] y=sin(a)*[kcos(b+c)-msin(b+c)-nsin(b)] z=[ksin(b+c)-mcos(b+c)-ncos(b) Where k=3.0 ,m=2.75 ,n=2.75 Start by dividing the second by the first to get: Then you might find it useful to change variables to and CB
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