Completely Lost....Vector A⃗ points in the negative x direction. Vector B⃗ points at an angle of 26.0∘ above the positive x axis. Vector C⃗ has a magnitude of 20m and points in a direction 46.0∘ below the positive x axis. Given that A⃗ +B⃗ +C⃗ =0, find the magnitudes of A⃗ and B⃗. Express your answer using two significant figures.

Question

Completely Lost....Vector A⃗  points in the negative x direction. Vector B⃗  points at an angle of 26.0∘ above the positive x axis. Vector C⃗  has a magnitude of 20m and points in a direction 46.0∘ below the positive x axis.  Given that A⃗ +B⃗ +C⃗ =0, find the magnitudes of A⃗  and B⃗.  Express your answer using two significant figures.

festinger · Answer

First, resolve the forces to it's x and y components.

anonymous · Answer

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anonymous · Answer

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So using the equations, what do I plug in for "B" since i dont have the magnitude for it?