Maths-
General
Easy
Question
- 0
- 1
- 2
- 3
The correct answer is: 2
Related Questions to study
Maths-
A point moves so that the ratio of its distances from two fixed points is constant Its Iocus is a
A point moves so that the ratio of its distances from two fixed points is constant Its Iocus is a
Maths-General
Maths-
The points
,
,
and
are
The points
,
,
and
are
Maths-General
Maths-
The shortest distance of the point from
on the
‐axis is equal to
The shortest distance of the point from
on the
‐axis is equal to
Maths-General
Maths-
If cos
+ cos
= 0 = sin
+ sin
then cos (
-
) =
If cos
+ cos
= 0 = sin
+ sin
then cos (
-
) =
Maths-General
Maths-
If
and
are two points, the direction cosines of the line
are
If
and
are two points, the direction cosines of the line
are
Maths-General
Maths-
The equation of a plane passing through the line of intersection of the planes
and
and parallel to the line
is
The equation of a plane passing through the line of intersection of the planes
and
and parallel to the line
is
Maths-General
Maths-
A directed line segment angles
with the coordinate axes The value of
is always equal to
A directed line segment angles
with the coordinate axes The value of
is always equal to
Maths-General
Maths-
A point moves so that the rra io of its distances from two fixed points is constant Its Iocus is a
A point moves so that the rra io of its distances from two fixed points is constant Its Iocus is a
Maths-General
Maths-
The equation of the plane that contains the line of intersection of the planes
and
and perpendicular to the
‐plane is
The equation of the plane that contains the line of intersection of the planes
and
and perpendicular to the
‐plane is
Maths-General
Maths-
The angle between two diagonals of a cube is
The angle between two diagonals of a cube is
Maths-General
Maths-
Let
be unit vectors such that
and
Also,
is any vectors such that
and
Then
is equal to
Let
be unit vectors such that
and
Also,
is any vectors such that
and
Then
is equal to
Maths-General
Maths-
l1n a triangle OAB,
is the mid‐point of OB and
is a point on AB such that
If
and
intersect at
, then ratio of 
equal to
l1n a triangle OAB,
is the mid‐point of OB and
is a point on AB such that
If
and
intersect at
, then ratio of 
equal to
Maths-General
Maths-
If
, are pairwise perpendicular unit vectors, then
is equal to
If
, are pairwise perpendicular unit vectors, then
is equal to
Maths-General
Maths-
If the projection of point
on the plane
is the point
then
If the projection of point
on the plane
is the point
then
Maths-General
Maths-
Projection of
on
is equal to
Projection of
on
is equal to
Maths-General