Question

The resultant of two vectors is perpendicular to one
of them and has the magnitude 4 m. If the sum of
the magnitude of two vectors is 8 m then their
respective magnitude are
(1) 4 m, 4 m (2) 2 m, 6m
(3) 3 m, 5 m
(4) 1 m, 7
m ​

Answer 1

Answer:

you can reduce the calculation by not taking X or any unknown value.i did it for you to better understand