- Direction cosines and direction ratios of a line passing through two points.
– Equation of a line
through a given point and
parallel to a vector.–Equation of line through
two given points.
More notes on Angle between two line segments, Skew Lines and Shortest Distance between Two Lines are to be added for revision.
Under ‘Equation of a Plane’, do not skip revising about– Vector form of equation of plane in normal form– Cartesian form of equation of plane in normal form
Equation of a plane perpendicular to a given vector and passing through a given point in the vector & cartesian form have to be learnt.
Also, add notes on the vector and cartesian form of the equation of a plane passing through three non collinear points.
Intercept form of the equation of a plane
The points where the plane intercepts at x-, y- or z-axis must be highlighted in the revision notes.
Add notes on the vector and cartesian forms of the equation of the plane passing through the intersection of two given planes.
In the end, cover these topics while revising:–Coplanar lines–Angle between two
planes
– Distance of a Point
from a Plane and–Angle between a line
and a plane
Your friends might appreciate your help if you share these points with them. Why wait? Do it now.