if the angle between vector a & b is an actute angle , then the difference a-b
if the angle between vector a & b is an actute angle , then the difference a-b
atharva , 8 Years ago
Grade 11
Vectors> if the angle between vector a & b is an a...
1 Answersspjp
Last Activity: 8 Years ago
to subtract vector b from vector a we take the sum of a and -b.So the new angle will be 180-theeta.In this parrticular case the formula becomes whole root of a2+b2+2abcos(180-theeta) or whole root of a2+b2-2abcos theeta where theeta is the acute angle.
Provide a better Answer & Earn Cool Goodies
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free
Other Related Questions on vectors
A body is rotating with an angular velocity of 2radians per second about the line joining (1, 2,3) and (2, 3,5) find the velocity of the particle of the body which is momentarily at (3, 5,6)
A body is rotating with an angular velocity of 2radians per second about the line joining (1, 2,3) and (2, 3,5) find the velocity of the particle of the body which is momentarily at (3, 5,6)
vectors
0 Answer Available
Last Activity: 3 Years ago
Show that: vectorPQ+vectorPR+ vectorPS +vectorTP+vectorUP = 4PQVector
Show that: vectorPQ+vectorPR+ vectorPS +vectorTP+vectorUP = 4PQ
Vector
vectors
0 Answer Available
Last Activity: 3 Years ago
Given that A×(B×C) = (A.C)B - ( A.B)C , deduce that (A×B)×C = (A.C)B - (B.C)A
Given that A×(B×C) = (A.C)B - ( A.B)C , deduce that (A×B)×C = (A.C)B - (B.C)A
vectors
0 Answer Available
Last Activity: 3 Years ago
Find the component of 2i +3j +k in the direction of 3i-j
Find the component of 2i +3j +k in the direction of 3i-j
vectors
1 Answer Available
Last Activity: 3 Years ago