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Recent questions and answers in Introduction to Three Dimensional Geometry
Questions
>>
CBSE XI
>>
Math
>>
Introduction to Three Dimensional Geometry
Find the lengths of medians of the triangle $ABC$ where $A(0,0,6),\:B(0,4,0)\:and\:C(6,0,0)$
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-misc
sec-c
easy
q2
answered
May 11, 2014
by
rvidyagovindarajan_1
1
answer
Three vertices of a parallelogram $ABCD$ are $A(3,-1,2),\:B(1,2,-4)\:and\:C(-1,1,2)$ Find the coordinates of the $4^{th}$ vertex $D$.
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-misc
sec-b
easy
q1
answered
May 11, 2014
by
rvidyagovindarajan_1
1
answer
Find the coordinates of the points which trisect the segment joining the points $P(4,2,-6)$ and $ Q(10,-16,6)$
cbse
math
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-3
sec-b
easy
q5
answered
May 8, 2014
by
rvidyagovindarajan_1
1
answer
Using the section formula show that the points $A(2,-3,4),\:B(-1,2,1),\: C(0,\large\frac{1}{3}$$,2)$ are collinear.
cbse
math
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-3
sec-b
easy
q4
answered
May 8, 2014
by
rvidyagovindarajan_1
1
answer
Find the ratio in which $YZ$ plane divides the segment formed by joining the points $(-2,4,7)$ and $(3,-5,8)$
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-3
sec-b
easy
q3
answered
May 6, 2014
by
rvidyagovindarajan_1
1
answer
Given that $P(3,2,-4),\:Q(5,4,-6)\:\:and\:\:R(9,8,-10)$ are collinear. Find the ratio in which $Q$ divides $PR$
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-3
sec-b
easy
q2
answered
May 6, 2014
by
rvidyagovindarajan_1
1
answer
Find the coordinates of the point which divides the line segment joining the points $(-2,3,5)$ and $(1,-4,6)$ in the ratio $2:3$ externally.
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-3
sec-a
easy
q1-2
answered
May 5, 2014
by
rvidyagovindarajan_1
1
answer
Find the coordinates of the point which divides the line segment joining the points $(-2,3,5)$ and $(1,-4,6)$ in the ratio $2:3$ internally.
cbse
math
class11
ch12
introduction-to-3d-geometry
exercise12-3
sec-a
easy
q1-1
answered
May 5, 2014
by
rvidyagovindarajan_1
1
answer
Find the equation of the set of points $P$ the sum of whose distance from $(4,0,0)$ and $(-4,0,0)$ is equal to $10$
cbse
class11
ch12
introduction-to-3d-geometry
exercise12-2
sec-b
easy
q5
answered
May 3, 2014
by
rvidyagovindarajan_1
1
answer
Find the equation of the set of points which are equidiatant from the the points $(1,2,3)$ and $(3,2,-1)$
cbse
class11
ch12
introduction-to-3d-geometry
exercise12-2
sec-b
easy
q4
answered
May 3, 2014
by
rvidyagovindarajan_1
1
answer
Verify that $(-1,2,1),\:(1,-2,5),\:(4,-7,8)\:and\:(2,-3,4)$ are vertices of a parallelogram.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-b
easy
q3-3
answered
Apr 17, 2014
by
rvidyagovindarajan_1
1
answer
Verify that $(0,7,10),\:(-1,6,6)\:and\:(-4,9,6)$ are vertices of a right angled triangle.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-b
easy
q3-2
answered
Apr 17, 2014
by
rvidyagovindarajan_1
1
answer
Verify that $(0,7,-10),\:(1,6,-6)\:and\:(4,9,-6)$ are vertices of an isosceles triangle.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-b
easy
q3-1
answered
Apr 17, 2014
by
rvidyagovindarajan_1
1
answer
Show that the points $(-2,3,5),\:(1,2,3)\:and\:(7,0,-1)$ are collinear.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-b
easy
q2
answered
Apr 17, 2014
by
rvidyagovindarajan_1
1
answer
Find the distance between the points $(-1,3,-4)$ and $(1,-3,-4)$
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-a
easy
q1-3
answered
Apr 16, 2014
by
rvidyagovindarajan_1
1
answer
Find the distance between the the points $(2,-1,3)$ and $(-2,1,3)$.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-a
easy
q1-4
answered
Apr 16, 2014
by
rvidyagovindarajan_1
1
answer
Find the distance between the points $(-3,7,2)$ and $(2,4,-1)$
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-a
easy
q1-2
answered
Apr 16, 2014
by
rvidyagovindarajan_1
1
answer
Find the distance between the points $(2,3,5)$ and $(4,3,1)$
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-2
sec-a
easy
q1-1
answered
Apr 16, 2014
by
rvidyagovindarajan_1
1
answer
Coordinate planes divide the space into how many octants?
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q4-3
answered
Apr 16, 2014
by
rvidyagovindarajan_1
1
answer
The coordinates of a point in the $xy$ plane are of the form ?
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q4-2
answered
Apr 16, 2014
by
rvidyagovindarajan_1
1
answer
The $x-$ axis and $y-$ axis taken together determine a plane known as ?
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q4-1
answered
Apr 16, 2014
by
rvidyagovindarajan_1
1
answer
Name the octant in which the point $(2,-4,-7)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-8
answered
Apr 16, 2014
by
rvidyagovindarajan_1
1
answer
Name the octant in which the point $(-3,-1,6)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-7
answered
Apr 15, 2014
by
rvidyagovindarajan_1
1
answer
Name the octant in which the point $(-4,2,5)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-6
answered
Apr 15, 2014
by
rvidyagovindarajan_1
1
answer
Name the octant in which the point $(-4,2,-5)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-5
answered
Apr 15, 2014
by
rvidyagovindarajan_1
1
answer
Name the octant in which the point $(4,2,-5)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-4
answered
Apr 15, 2014
by
rvidyagovindarajan_1
1
answer
Name the octant in which the point $(4,-2,-5)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-3
answered
Apr 15, 2014
by
rvidyagovindarajan_1
1
answer
Name the octant in which the point $(4,-2,3)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-2
answered
Apr 15, 2014
by
rvidyagovindarajan_1
1
answer
Name the Octant in which the point $(1,2,3)$ lies.
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q3-1
answered
Apr 15, 2014
by
rvidyagovindarajan_1
1
answer
A point is is $XZ$ plane. What can you say about its $y$ coordinate?
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q2
answered
Apr 15, 2014
by
rvidyagovindarajan_1
1
answer
A point is on $x-axis$. What are its $y-coordinate $ and $z-coordinate?$
cbse
class11
ch12
introduction-to-3d-geometry
bookproblem
exercise12-1
sec-a
easy
q1
answered
Apr 15, 2014
by
rvidyagovindarajan_1
1
answer
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