Find the magnitude of the resultant of forces 6N and 8N acting at 240° to each other

magnitude of the resultant of forces is 11.45 N

Explanation:

given data

force F1 = 6N

force F2 = 8N

angle = 240°

solution

we get here resultant force that is express as

F(r) =    ..............1

put here value and we get

F(r) =

F(r) =  11.45 N

so magnitude of the resultant of forces is 11.45 N

the answer is b ) square root of 5

i think its c if i'm wrong