SOLUTION: Let u and v be non-zero vectors in R^3 in standard position. Prove that if u and v are of length rcm each, where r is an element of R and r is less than 0, then their tips lie on t

Question 1122535: Let u and v be non-zero vectors in R^3 in standard position. Prove that if u and v are of length rcm each, where r is an element of R and r is less than 0, then their tips lie on the surface of a sphere of radius rcm.
Answer by ikleyn(52778) (Show Source): You can put this solution on YOUR website!
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Let u and v be non-zero vectors in R^3 in standard position. Prove that if u and v are of length rcm each,
where r is an element of R and r is less than 0, then their tips lie on the surface of a sphere of radius rcm.
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For your info :

The length "r" of vectors CAN NOT be less than 0.

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