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What is 1 + 3?
Magnitude (length) & direction (slope)
If a starting point isn't given, start at the...?
Tail is the...?
Head is the...?
End point (arrowhead)
ll v ll means...?
Find the length of the vector (it's magnitude, use the distance formula)
If w= <a1, b1> and y= <a2, b2> the what is: WxY = (A1 x A2) + (B1 x B2)
Dot product (multiply vectors, gives a scaler answer)
Resultant vector is the...?
If two vectors are...then their dot product is zero
Vectors that travel in the same or opposite directions (same slope)