Sarah G.

asked • 03/19/20

Find all unit vectors in R^2 which are orthogonal to (−3, 1).

2 Answers By Expert Tutors


Sarah G.

Thank you, Tim! That really helped. Is it also alright to use the formula v-Proj(v onto u) to solve this (provided we are given vector v)? I've tried to solve similar questions that way and ended up with a different answer. Not sure why this may be.


Tim R.

Sarah, that method should work. Perhaps you are making some simple mistake in the calculation.


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