Question

Solve this!!!!!!!!!!!

ASAP

Don't give the solution, just tell the method to solve :)

Thanks..

Answer 1

hi friend,

Use triangle law of vectors

Then check, if R bar =a bar +b bar

Here in this problem

C bar =A bar + B bar

(or)

From triangle law of vectors

AC =AB +BC

AB +BC =AC

adding CA vectors on both sides

AB +BC+CA=AC+CA

(CA = -AC) or sum of vectors in opposite direction is zero

AB+BC+CA =0

AB+BC-AC=0

A bar +B bar -C bar =0

hope this helps, try this

hope helped!!

Answer 2

by using triangle law of vector addition we can say that they will form triangle...

see attachment...

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hope it will help u