Vector Problem: Magnitude of A+B

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To solve the vector problem of finding the magnitude of A + B, the discussion highlights the need to utilize vector addition methods such as head-to-tail, the parallelogram method, or componentwise addition. The provided data includes angles θ1 and θ2, as well as the magnitudes of vectors A and B. Participants are encouraged to consider how to find the components of each vector based on the given angles. Understanding these methods is crucial for accurately calculating the resultant vector's magnitude. The conversation emphasizes the importance of mastering vector addition techniques in physics.
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Homework Statement


With the diagram and the data answer the question: What is the magnitude of A + B?

Homework Equations


DATA: θ1 = 37.7 deg, θ2 = 133.7 deg, A = 5.0cm, B =6.6cm.

The Attempt at a Solution


I have no idea where to start
 

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What methods of vector addition have you learned? Usually 3 are taught: head-to-tail, the parallellogram method, and componentwise addition. Have you learned how to find the components of a vector?
 

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