InterviewSolution
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InterviewSolution
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A line intersect the Y-axis and X-axis at he points P and Q respectively. If (2,-5) is the mid-point of PQ, then find the coordinate of P and Q. |
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Answer» SOLUTION :We know that at Y-axis, X-coordinate is zero and at X-axis, y-coordinate is zero. So, let `""P = (O,y)` and `"" Q=(x,O)` Since M (2,- 5) is the mid-point formula, `(0+x)/(2)=2,(y+0)/(2)=-5` `IMPLIES""x=4,""y=-10` `therefore""P-=(0,-10)andQ-=(4,0)` 
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