Question

1
(3) 3,0
1
14)
12
(三
2
Given that AB. What is the angle between (A+B)
and (A-B) ?
(1) 30°
(2) 60°
(4) 180°
(3) 90°
The vector sum of two forces is perpendicular t
their vector difference. In that case, the force​

Answer 1

Answer:

(4) 180°

Explanation:

Please na mark as brainliests

Answer 2

Answer:

I think 4 no 180 degree is the right answer