If does it follow that ?

I said that which means that they are perpendicular which implies that .

If does it follow that ?

I said that which means that they are parallel, and so .

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- September 24th 2007, 12:52 PMshilz222vectors: are these valid?
If does it follow that ?

I said that which means that they are perpendicular which implies that .

If does it follow that ?

I said that which means that they are parallel, and so . - September 24th 2007, 01:11 PMJhevon
actually, this means the vector is perpendicular to the vector . it does not say anything about the vectors and or how they relate to each other.

Quote:

If does it follow that ?

I said that which means that they are parallel, and so .

- September 24th 2007, 01:22 PMPlato
Because both are false, find counter examples, such as:

.