Angle between Two Lines
Angle between Two Lines: Overview
In this topic, we will learn to find the angle between two lines, either in vector form or Cartesian form. Conditions for perpendicularity and parallelism for both vectors and the Cartesian system are also elucidated here.
Important Questions on Angle between Two Lines
In the following case, find the distance of the given point from the corresponding given plane.
Point Plane

In the following case, find the distance of the given point from the corresponding given plane.
Point Plane

In the following case, find the distance of the given point from the corresponding given plane.
Point Plane

Find the distance of the given point from the corresponding given plane.
Point Plane

Determine whether the given planes are parallel or perpendicular and in case they are neither, find the angles between them.
and

Determine whether the given planes are parallel or perpendicular and in case they are neither, find the angles between them.
and

Determine whether the given planes are parallel or perpendicular and in case they are neither, find the angle between them.
and

Determine whether the given planes are parallel or perpendicular and in case they are neither, find the angle between them.
and

Determine whether the given planes are parallel or perpendicular and in case they are neither, find the angle between them.
and

Find the angle between the planes whose vector equations are
and

Find the equation of the plane through the line of intersection of the planes and which is perpendicular to the plane .

Find the vector equation of the plane passing through the intersection of the planes and through the point .

Find the equation of the plane through the intersection of the planes and and the point .

Find the equation of the plane with intercept on the -axis and parallel to plane.

Find the intercepts cut off by the plane

Find the equation of the plane that passes through three points.

Find the equations of the planes that passes through three points.

Find the vector and Cartesian equation of the planes that passes through the point and the normal vector to the plane is

Find the vector and Cartesian equation of the planes that passes through the point and the normal to the plane is

Find the coordinates of the foot of the perpendicular drawn from the origin .
