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Vector coordinates
Vector coordinates, linear combinations, parallelograms, parallel vectors, lengths and segment division.
Questions: 6Estimated time: 18 minutes
Time left: 00:00:00
Best results on this test
Top 10 registered students. Only each student’s best result in the period counts.
Sample questions
- Given A(___; ___), C(___; ___) and 2·AB − AC = (___; ___), where AB and AC are vectors, find B.
- A(___; ___), B(___; ___) and C(___; ___) are three consecutive vertices of parallelogram ABCD. Find D.
- Vectors u = (___; t) and v = (___; ___) are parallel. Find t.
- Given u = (___; ___) and v = (___; ___), find the length of ___u − 2v.
- Point P lies inside segment AB, with AP : PB = ___ : ___. Given A(___; ___), B(___; ___), find P.___
Vector coordinates
Vector coordinates, linear combinations, parallelograms, parallel vectors, lengths and segment division.
Dynamic advanced-course tasks with hints explaining the solution method.
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