Recent questions tagged coordinate-geometry

The coordinates of one end of a diameter of a circle are $(4,-1)$ and the coordinate of the center of the circle are $(1,-3)$. The coordinate of the other end of the diameter are _______

asked Oct 29, 2014 by meena.p

1 answer

The coordinates of A and B are $ (1,4) $ and $ B(5,2)$ respectively, then the coordinate of P if $AP: PB$ is $3:4$ are ____

asked Oct 29, 2014 by meena.p

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The ratio in which the point $(-6,5)$ divides the join of $A(-3,1)$ and $B(-8,9)$ is ______

asked Oct 29, 2014 by meena.p

1 answer

The coordinate of the centroid of a triangle whose vertices are $(0,6), (8,12)$ and $(8,0)$ is _______

asked Oct 29, 2014 by meena.p

1 answer

If $D,E$ and $F$ are the mid point of sides $BC,CA$ and $AB$ respectively of a $\Delta ABC$, then $\large\frac{area\;of\;\Delta DEF}{area\;of\;\Delta ABC}$=______

asked Oct 29, 2014 by meena.p

1 answer

The vertices of a triangle ABC are $A(4,6),B(1,5)$ and $C(7,2)$. A line is drawn to intersect the sides AB and AC at D and E respectively. Such that $\large\frac{AD}{AB} =\frac{AE}{AC}=\frac{1}{4}$. Then the ratio of $\large\frac{\Delta ADE}{\Delta ABC}$ is _________

asked Oct 29, 2014 by meena.p

1 answer

Two vertices of a triangle having coordinates $(8,7)$ and $(9,4)$ and the centroid is at the origin, then the coordinates of the third vertex is ________

asked Oct 29, 2014 by meena.p

1 answer

The value of 'a' such that the point $(3,a)$ lies on the line represented by $2x-3y+5=0$ is _____

asked Oct 29, 2014 by meena.p

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The ratio in which the line segment giving the points $A(3,-6)$ and $ B(5,3)$ being divided by x-axis is______

asked Oct 29, 2014 by meena.p

1 answer

The mid point of the line segment joining the points $A(x,y+1)$ and $B(x+1,y+2)$ is $C\bigg(\large\frac{3}{2},\frac{5}{2}\bigg)$ then the value of x and y are _______

asked Oct 29, 2014 by meena.p

1 answer

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

asked Oct 29, 2014 by meena.p

1 answer

If the points $(k,2k),(3k,3k)$ and $(3,1)$ are collinear,then the value of k is ______

asked Oct 29, 2014 by meena.p

1 answer

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 _______

asked Oct 29, 2014 by meena.p

1 answer

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

asked Oct 29, 2014 by meena.p

1 answer

Four points $A(6,3),B(-3,5),C(4,-2)$ and $D(x,3x)$ are given in such a way that $\large\frac{\Delta DBC}{\Delta ABC}=\frac{1}{2}$, then the value of x is _______

asked Oct 29, 2014 by meena.p

1 answer

The area of the triangle whose vertices are $A(2,7),B(3,-1)$ and $ (-5,6)$ are

asked Oct 29, 2014 by meena.p

1 answer

The vertices of a triangle are $(1,k),(4,-3)$ and $(-9,7)$ and its area is 15 sq.units , then the value of k is

asked Oct 29, 2014 by meena.p

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The points $(a, b+c) , (b, c+a) $ and $(c,a+b)$ ________

asked Oct 28, 2014 by meena.p

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If the Points $(1,4), (3,y) $ and $(-3,16)$ are collinear , then the value of y is

asked Oct 28, 2014 by meena.p

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If the Points $(-3,12), (7,6) $ and $(x,9)$ are collinear , then the value of x is

asked Oct 28, 2014 by meena.p

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If the Points $(1,5), (k,1) $ and $(4,11)$ are collinear , then the value of k is

asked Oct 28, 2014 by meena.p

1 answer

The points $(-1,1), (5,7)$ and $(8,10)$ ______

asked Oct 28, 2014 by meena.p

1 answer

The two opposite angular points of a square are $(3,4) $ and $(1,-1) $ the coordinates of the remaining angular points are ________

asked Oct 28, 2014 by meena.p

1 answer

The quadrilateral formed by the vertices $(-3,2), (-5,-5),(2,-3)$ and $(4,4) $ is _________

asked Oct 28, 2014 by meena.p

1 answer

The area of an isosceles right angle triangle whose vertices are $(-5,6) ,(3,0) $ and $ (9,8)$ is ____ sq. units

asked Oct 28, 2014 by meena.p

1 answer

The point on y axis each of which is at a distance of 13 units from the point $(-5,7) $ is _______

asked Oct 28, 2014 by meena.p

1 answer

If $(x,y)$ is equidistant from $(6,-1) $ and $(2,3) $ then the relation between x and y is _______

asked Oct 28, 2014 by meena.p

1 answer

The value of a for which the distance between the points $(a,-1)$ and $(5,3) $ is 5 units is _______

asked Oct 28, 2014 by meena.p

1 answer

The distance between the point $(qa \sin \alpha , a \cos \alpha ) $ and $( a \cos \alpha, -a \sin \alpha)$ is

asked Oct 28, 2014 by meena.p

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The radius of a circle passing through the points $(2,1) , (5,-8) $ and $(2,-9) $ is _______ units

asked Oct 28, 2014 by meena.p

1 answer

The circum radius of a triangle whose vertices are $(4,6) ,(0,4)$ and $ (6,2) $ is _________ units

asked Oct 28, 2014 by meena.p

1 answer

The points on the x- axis which at a distance of 5 units from the point A $(5,-3) $ is

asked Oct 28, 2014 by meena.p

1 answer

The distance of the point $(6,-6) $ from the origin is ________

asked Oct 28, 2014 by meena.p

1 answer

The area of an equilateral triangle whose vertices are $(-a,-a),(a,a)$ and $ (-\sqrt {3a}, \sqrt {3a}) $ is ________

asked Oct 28, 2014 by meena.p

1 answer

The points $(-3,0) , (1,-3) $ and $ (4,1) 4 are the vertices of an isosceles right angled triangle . Then the area of this triangle is ______ sq. units

asked Oct 28, 2014 by meena.p

1 answer

The vertices $(0,0) , (a,b)$ and $(-a,b)$ from a triangle .

asked Oct 28, 2014 by meena.p

1 answer

The vertices $A(-2,5) , B(3,-4)$ and $C(7,10)$ from a triangle .

asked Oct 28, 2014 by meena.p

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If two vertices of an equilateral triangle are $(0,0),(3, \sqrt 3)$, then the third vertex is _________

asked Oct 28, 2014 by meena.p

1 answer

If the $(x,y) $ is equidistant from the points $(a+b,b-a)$ and $(a-b,a+b)$ then $bx=$________

asked Oct 28, 2014 by meena.p

1 answer

The distance between the points $(a,b)$ and $(-b,a)$ is _______

asked Oct 28, 2014 by meena.p

1 answer

Given that the furthest the earth gets from the sun is approximately 94.56 million miles, and the eccentricity of earth's orbit is approximately 0.017, what is the closest approach of the earth to the sun.

asked Apr 8, 2014 by balaji.thirumalai

1 answer