MEDIUM
JEE Main
IMPORTANT
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Slope of a line passing through P(2, 3) and intersecting the line x+y=7 at a distance of 4 units from P, is

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Important Questions on Point and Straight Line

MEDIUM
JEE Main
IMPORTANT
A rectangle is inscribed in a circle with a diameter lying along the line 3y=x+7. If the two adjacent vertices of the rectangle are -8, 5 and 6, 5, then the area of the rectangle (in sq. units) is:
MEDIUM
JEE Main
IMPORTANT
If the two lines x+a-1y=1 and 2x+a2y=1,aR-0,1 are perpendicular, then the distance of their point of intersection from the origin is
EASY
JEE Main
IMPORTANT
Consider the set of all lines px+qy+r=0 such that 3p+2q+4r=0. Which one of the following statements is true?
MEDIUM
JEE Main
IMPORTANT
Let S be the set of all triangles in the xy -plane, each having one vertex at the origin and the other two vertices lie on coordinate axes with integral coordinates. If each triangle in S has area 50 sq. units, then the number of elements in the set S is:
HARD
JEE Main
IMPORTANT
Let the equations of two sides of a triangle be 3x-2y+6=0 and 4x+5y-20=0. If the orthocenter of this triangle is at 1, 1 then the equation of it's third side is:
MEDIUM
JEE Main
IMPORTANT
A point on the straight line, 3x+5y=15 which is equidistant from the coordinate axes will lie only in:
EASY
JEE Main
IMPORTANT
Suppose that the points h,k,1,2 and -3,4 lie on the line L1. If a line L2 passing through the points h,k and 4,3 is perpendicular to L1, then kh equals:
MEDIUM
JEE Main
IMPORTANT

If Q(0,-1,-3) is the image of the point P in the plane 3x-y+4z=2 and R is the point (3,-1,-2), then the area (in sq. units) of ΔPQR is

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