direction ration of a line which is perpendicular to the plane 3x-y+2x=9 are
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Answer:
direction ratio is 3: -1: 2 , I think it's 2z in question
Step-by-step explanation:
acc. to this lam explaining ,
since in any equation of plane , direction ratio of its normal vector is as:
coeff. of X : coeff. of y: coeff. of z
and normal vector is perpendicular to plane
therefore , direction ratio is 3:-1:2
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