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## Homework Statement

Vectors A and B are shown in the figure. Vector C is given by C=B-A. The magnitude of vector A is 15.0 units, and the magnitude of Vector B is 5.00 units.

Part a) Find the vector C?

Part b) What is the magnitude of vector C?

## Homework Equations

SOHCAHTOA

## The Attempt at a Solution

I drew these lines on the diagram and then solve for the sides using the angles with the SOHCAHTOA Method. Then after I found the sides I use the Pythagorean theorem to solve for side C. I am assuming vector C is the line connected with vector A and B.

Answer:

Part b) the magnitude of vector C is 14.523.

Q: How to do part a? I don't understand what it means by finding vector C. Also is the above correct?