Enable text based alternatives for graph display and drawing entry

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[Graphs generated by this script: initPicture(-5,5,-5,5);line([0,0],[0,3]);marker='arrow';line([0,0],[-3.5355339059327,3.5355339059327]);text([-0.70710678118655,1.7677669529664],"45°");text([1.7,2.5],"|Q|=44");]

Find the EXACT components of the vector above using the angle shown.

`vec Q` = < , >