We need Vector ST which is just T - S
(7-3.4-2) = (4,2)
So now we need the perpindicular. The easiest way to do this, is to know that , in R2 that the perindicular is just the negatice inverse. So its (2,-4)
Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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