JEE Mathematics/ Lakshmikanta Satapathy/ Angle between two lines in space/ Direction cosines and Direction ratios, Parallel and Perpendicular lines/ Point of intersection of two lines
JEE Mathematics/ Lakshmikanta Satapathy/ 3D Geometry theory part 7/ Equation of a Plane through a given point and normal to given vector in vector and Cartesian forms
JEE Mathematics/ Lakshmikanta Satapathy/ Angle between two lines in space/ Direction cosines and Direction ratios, Parallel and Perpendicular lines/ Point of intersection of two lines
JEE Mathematics/ Lakshmikanta Satapathy/ 3D Geometry theory part 7/ Equation of a Plane through a given point and normal to given vector in vector and Cartesian forms
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1. Appendix 2
1)
b
a
Given vector a and b as shown in the diagram, draw the vector
a)
b)
2)
a b
The
diagram shows and . Determine the resultant vector of and using the parallelogram
law.
a R
Q
3)
a
a S
P
2. In the diagram, PQR is a triangle and S is the midpoint of PR. Given that and
, determine each of the following vectors in the terms of and .
a)
b)
c)
T S R
4)
P
Q
In the diagram, PQST and PQRS are parallelograms. and . Determine, in
term of and .
a)
b)