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For qs 8 the perpendicular is thr opposite because if u do 8(-14)-14(8)=0 cause the dot product of perpendicular vectors are 0
ok, ehhh meow
For question 8 you can turn 8i -14j into polar coordinates then add 90 to the angle then turn them back into cartesian
For qs 8 the perpendicular is thr opposite because if u do 8(-14)-14(8)=0 cause the dot product of perpendicular vectors are 0
ok, ehhh meow
For question 8 you can turn 8i -14j into polar coordinates then add 90 to the angle then turn them back into cartesian