Let `P S`be the median of thetriangle with vertices `P(2,2),Q(6,-1)a n dR(7,3)`Then equation of theline passing through `(1,-1)`and parallel to `P S`is`2x-9y-7=0``2x-9y-11=0``2x+9y-11=0``2x+9y+7=0`A. 2x-9y-7=0B. 2x-9y-11=0C. 2x+9y-11=0D. 2x+9y-7=0

Let `P S`be the median of thetriangle with vertices `P(2,2),Q(6,-1)a n

1.	Let `P S`be the median of thetriangle with vertices `P(2,2),Q(6,-1)a n dR(7,3)`Then equation of theline passing through `(1,-1)`and parallel to `P S`is`2x-9y-7=0``2x-9y-11=0``2x+9y-11=0``2x+9y+7=0`A. 2x-9y-7=0B. 2x-9y-11=0C. 2x+9y-11=0D. 2x+9y-7=0
Answer» Correct Answer - D

The slope of the straight line joining the points `(sqrt(3),1)and(-3,-sqrt(3))` is -A. 1B. `sqrt(3)`C. `(1)/(sqrt(3))`D. `-(1)/(sqrt(3))`
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The straight line joining the points (2,-4) and (2,6) makes an angle of `90^(@)` with the -A. y -axisB. x- axisC. line y=3xD. line x-3y=0
Find the angle between ` x+y=3` and the line joining points (1,1) and (-3,4)A. `tan^(-1)((3)/(7))`B. `pi-tan^(-1)((3)/(7))`C. `tan^(-1)((1)/(7))`D. `pi- tan^(-1)((1)/(7))`
A line meets X-axis in A and Y-axis in B. If R (4,6) is point on the line such that AR:RB=3:2, then the equation of the line isA. y=x+10B. x+y+10=0C. x+y=10D. none of these
The equation of the line having x- intercept =5/3, and perendicular to the join of (5,-2) and (-1,3) isA. 6x-5y=10B. 5x-6y=10C. 6x-5y+10=0D. none of these
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The slope of the line 3x+2y=8 and its intercept on y- axis is -A. `(-(3)/(2))` and 4 unitsB. `((3)/(2))` and 8 unitsC. `((2)/(3))` and 4 unitsD. `(-(2)/(3))` and 8 units