N-VM Number and Quantity—Vector and Matrix Quantities: Magnitude of Vectors with Angles

Find the magnitude of $\overset{⇀}{A} + \overset{⇀}{B}$ , where $\overset{⇀}{A}$ has a magnitude of $4$ at $54$ degrees and $\overset{⇀}{B}$ has a magnitude of $3$ at $310$ degrees.

[1] [0]

4.38

5.16

7.01

5.22