QCEVault

Vectors in three dimensions — Question 120

Original QCE Vault practice · 1 mark

Q120 · Practice questionTechnology-freeComplex familiar1 mark

QUESTION 120

Two non-parallel lines in 3D3D intersect if
(A)
their direction vectors are perpendicular
(B)
their direction vectors have equal magnitude
(C)
they are coplanar
(D)
both pass through the origin only
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