Question

two vectors having magnitude 6,8 unit find magnitude of resultant vector when angle between them is-
(explain the answer)​

Answer 1

Answer:

answer is in attachment

Answer 2

Answer:

if angle is 90 degree, then resultant will be of 10 units.

Explanation:

$R= \sqrt{A^2+B^2+2AB cos \theta}$

resultant depends on angle between two vectors(theta). substitute and get answer.