EXERCISE-4
Embibe Experts Mathematics Solutions for EXERCISE-4
Simple step-by-step solutions to EXERCISE-4 questions of Vector Algebra from Beta Question Bank for Engineering: Mathematics. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from EXERCISE-4 with Hints & Solutions
Let be a tetrahedron such that the edges and are mutually perpendicular. Let the area of triangles and be denoted by and sq. units respectively. Find the area of the triangle .
Find out whether the following pairs of lines are parallel, non-parallel & intersecting, or non-parallel & non-intersecting:
(b) ,
Find out whether the following pairs of lines are parallel, non-parallel & intersecting, or non-parallel & non-intersecting.
(c) ,
Given four points and on the coordinate plane with origin which satisfy the condition .
(b) If lie on the circle , then prove that lies on this circle.
Solve the simultaneous vector equations for the vectors and and where is a non zero vector.
Let and if the vectors ; are non-coplanar, show that the vectors ; and are coplanar.
If and , then find in terms of .
Find the value of such that are all non-zero and