Recent questions tagged coordinate geometry

A line passing through the points (a,2a) and (-2,3) is perpendicular to the line 4x+3y+5=0. Find the value of a

asked Aug 27, 2015 by pady_1

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What will be the value of p if the equation of staright line 2x+5y=4 gets changed to 2x+5y=p shifting the origin at (3,3)

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What will be the new equation of straight line 3x+4y=6 if the origin gets shifted to (3,-4)

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Four vertices of a parallelogram are (-3,-1) (a,b) (3,3) amd (4,3). What will be the ratio of a to b?

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Three vertices of a rhombus are (2,-1) (3,4) and (-2,3). Find the fourth vertex

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The area of a triangle is 5 units, two of its vertices are (2,1) and (3,-2). The third vertex lies on y=x+3. What will be the third vertex?

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The orthocenter of the triangle formed by the points (0,0) (8,0) and (4,6)

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If the points (a,0) (0,b) and (1,1) are collinear then which of the following is true?

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PQR is an isosceles triangle. If the coordinates of the base are Q(1,3) and R(-2,7) then the coordinates of the vertex P can be

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Two sides of a square lie on the lines x+y=1 and x+y+2=0. What is its area?

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Find the value of k if the straight line 2x+3y+4+k(6x-y+12)=0 is perpendicular to the line 7x+5y=4

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How many points on x+y=4 are there that lie at a unit distance from the line 4x+3y=10

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What will be the area of the rhombus ax(+/-)by(+/-)c=0?

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The coordinates of the mid points of the sides of a triangle are (4,2) (3,3) and (2,2). What will be the coordinates of the centroid of the triangle?

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If A(5,3) B(11,-5) and P(12,y) are the vertices of a right triangle right angled at P, then y=

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If the centroid of the triangle formed by (7,x) (y,-6) and (9,10) is at (6,3) then (x,y)=

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If points (1,2) (-5,6) and (a,-2) are collinear then a=

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If the centroid of the triangle formed by the points (a,b) (b,c) and (c,a) is at the origin, then a^3 + b^3 + c^3 =

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The ratio in which the x axis divides the segment joining (3,6) and (12,-3) is

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The ratio in which (4,5) divides the join of (2,3) and (7,8) is

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The line segment joining points (-3,-4) and (1,-2) is divided by y axis in the ratio

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If the centroid of a traingle is (1,4) and two of its vertices are (4,-3) and (-9,7) then the area of the triangle is

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If points $(a,0) (0,b)$ and $(1,1)$ are collinear, then $(1/a + 1/b)$=

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If the area of the triangle formed by the points (x,2x) (-2,6) and (3,1) is 5 square units, then x=

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If points (t,2t), (-2,6) and (3,1) are collinear, then t=

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If (x,2), (-3,-4) and (7,-5) are collinear, then x=

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The area of the triangle formed by (a,b+c), (b,c+a) and (c,a+b) is

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If (-1,2) (2,-1) and (3,1) are any three vertices of a parallelogram, then

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The coordinates of the point on x axis which are equidistant from the points (-3,4) and (2,5) are

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If the points (k,2k) (3k,3k) and (3,1) are collinear, then k=

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If three points (0,0) (3,3^(1/2)) and (3,k) form an equilateral triangle, then k=

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If A(2,2) B(-4,-4) and C(5,-8) are the vertices of a triangle, then the length of the median through vertex C is

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The perimeter of the triangle formed by the points (0,0), (1,0) and (0,1) is

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A line segment is of length 10 units, if the coordinates of its one end are (2,-3) and the abscissa of the other end is 10, then its ordinate is

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If the distance between the points (4,p) and (1,0) is 5 then p is

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The distance between the points (acosp+bsinp,0) and (0,asinp-bcosp) is

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If x is a positive integer such that the distance between the points P(x,2) Q(3,-6) is 10 units, then x is

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The distance between the points (cosa, sina) and (sina, -cosa) is

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What is the distance of the line the y=mx+c from the origin

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What is the ratio in which the origin divides the line segment joining the points (x1,y1) and (-3x1,-3y1)?

asked Aug 27, 2015 by pady_1

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How many points are there which are at a unit distance from the origin?

asked Aug 27, 2015 by pady_1

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In a square if two adjacent vertices are (0,0) and (0,a) what is the length of the diagonal

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What is the area of the circle whose largest cord is 2 units

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If the equation of line joining A and B is y=mx+c, then the equation of the line joining B and A is

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If A(x1,y1) B(x2,y2) and C(x3,y3) are vertices of a parallelogram, how many possible position of fourth vertex D exist?

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The area of triangle formed by points (x1,y1) (x2,y2) (x3,y3) is zero. What can we say about those three points?

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Distance from origin to (3,4) is

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The distance between (3,7) and the centre of the circle (x-6)^2 + (y-3)^2 =25 is

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Slope of the line whose inclination is 135 degrees is

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(0,y1) and (0,-y1) are the end points of a diagonal of a rhombus. The other diagonal is half the first diagonal. Which are the other two vertices?

asked Aug 27, 2015 by pady_1

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