Question $11$

The two techniques for adding vectors are the Graphical technique, requiring a ruler and protractor, and the Analytical technique, requiring a "component tree".

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Asks for technique names, not what you do$.$ The technique names are in the titles of the slides. Don't capitalize your answers. Breaking up vectors and building vectors are NOT techniques $-$ they are skills for one of the techniques.

Both techniques are used in the State Vector Map Lab.