MEDIUM
JEE Main
IMPORTANT
Earn 100

A point P moves on the line 2x-3y+4=0. If Q1, 4 and R3, -2 are fixed points, then the locus of the centroid of ΔPQR is a line:

50% studentsanswered this correctly

Important Questions on Point and Straight Line

MEDIUM
JEE Main
IMPORTANT
Two vertices of a triangle are 0,2 and 4,3. If its orthocenter is at the origin, then its third vertex lies in which quadrant?
MEDIUM
JEE Main
IMPORTANT
Two sides of a parallelogram are along the lines, x+y=3 and x-y+3=0. If its diagonals intersect at 2,4, then one of its vertex is:
MEDIUM
JEE Main
IMPORTANT
A triangle has a vertex at (1, 2) and the mid points of the two sides through it are (-1, 1) and (2, 3) . Then the centroid of this triangle is:
HARD
JEE Main
IMPORTANT
A straight line L at a distance of 4 units from the origin makes positive intercepts on the coordinate axes and the perpendicular from the origin to this line makes an angle of 60° with the line x+y=0. Then an equation of the line L is:
Note: In actual JEE Main paper, two options were correct for this question. Hence, we have changed one option.
HARD
JEE Main
IMPORTANT
If the straight line 2x-3y+17=0 is perpendicular to the line passing through the points 7,17 and 15, β, then β equals :
EASY
JEE Main
IMPORTANT
If a straight line passing through the point P-3, 4 is such that its intercepted portion between the coordinate axes is bisected at P, then its equation is :
HARD
JEE Main
IMPORTANT
If a circle of radius R passes through the origin O and intersects the coordinate axes at A and B, then the locus of the foot of perpendicular from O on AB is :
HARD
JEE Main
IMPORTANT
The tangent to the curve y=x2-5x+5, parallel to the line 2y=4x+1, also passes through the point :