Finding the magnitude of 2 vectors given the resultant

[Mallorie]

Homework Statement

The figure depicts the sum of two velocities, vA and vB. The value of the sum is7 m/s and the angles shown in the image are θ1 = 29.8°, and θ2 = 18.3°.

Homework Equations

The Attempt at a Solution

 

[AlephNumbers]

What a great diagram.




I'm sorry, did you want some help? You might want to mosey on over to the homework rules thread and take a gander. A complete problem statement would also be helpful.