STATEMENT-1 : The direction ratios of a line joining the points (0, 0, – InterviewSolution

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1.	STATEMENT-1 : The direction ratios of a line joining the points (0, 0, 0) and (x, y, z) must be x, y, z. and STATEMENT-2 : If P(x, y, z) is a point is space and `OP=r` then direction cosines of OP are `x/r, y/r, z/r`,.A. `r/x,r,y,r,z`B. `rx,ry,rz`C. `x/r,y/r,z/r`D. `r cos alpha,r cos beta,r cos gamma `
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