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Given that P = (-7, 16) and Q = (-8, 7), find the component form and magnitude of ray PQ

Given that P = (-7, 16) and Q = (-8, 7), find the component form and magnitude of ray PQ
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Given that P = (-7, 16) and Q = (-8, 7), find the component form and magnitude of ray PQ

User Camelle
by
8.4k points

1 Answer

1 vote
rPQ=rp-rQ=ax+9ay;
rp=-7ax+16ay;
rQ=-8ax+7ay

\sqrt{1^(2) +9 x^(2)
User Smajlo
by
8.2k points
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