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5 Written questions

5 Matching questions

  1. parametric equations
  2. direction vector
  3. cross product
  4. unit vector
  5. magnitude
  1. a the lengthe of the directed line segment
  2. b parallel to X-,Y-
  3. c AxB
  4. d describes slope of a liine
  5. e written as 2 equations

5 Multiple choice questions

  1. some of two or more vectors
  2. closed 3D figure
  3. a1 a2 x1 x2, x-x1,y-y1
  4. directed distance with both magnitude and direction
  5. 2 vectors with same or opposite directions

5 True/False questions

  1. scalarsreal number

          

  2. zero vectorinitial and terminal points at the origin

          

  3. direction of a vectordirected angle between pos. x axis and the vector

          

  4. opposite vectorparallel to X-,Y-

          

  5. equal vector2 vectors are equal if have same direction and magnitude