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May 10, 2025, 04:24:43 pm
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Author Topic: shapes for vector proof.  (Read 922 times)  Share 

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mano91

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shapes for vector proof.
« on: October 26, 2009, 04:42:51 pm »
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rhombus:
are the lengths of all sides equal?
are the diagonals perpendicular?

quadrilateral:
what is this?

trapezium:
anything here?

polygon:
anything?

rectangle:
are the diagonals perpendicular?
2 pairs of vectors r the same?

circle:
anything here i need to know?
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TrueTears

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Re: shapes for vector proof.
« Reply #1 on: October 26, 2009, 04:46:45 pm »
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PhD @ MIT (Economics).

Interested in asset pricing, econometrics, and social choice theory.

mano91

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Re: shapes for vector proof.
« Reply #2 on: October 26, 2009, 04:48:12 pm »
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but im asking more questions than last time!
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2008: Mathematical Methods (CAS) [36]
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TrueTears

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Re: shapes for vector proof.
« Reply #3 on: October 26, 2009, 04:52:41 pm »
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For vector proofs, those are the properties you need to prove.
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dekoyl

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Re: shapes for vector proof.
« Reply #4 on: October 26, 2009, 04:53:41 pm »
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rhombus:
are the lengths of all sides equal? Yes
are the diagonals perpendicular? Yes

quadrilateral:
what is this? Shape with 4 sides

trapezium:
anything here? Not really

polygon:
anything? Shape with many sides

rectangle:
are the diagonals perpendicular? Non
2 pairs of vectors r the same? Oui

circle:
anything here i need to know? Pizza Hut people have difficulty cutting it equally
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