1.   Which letter has rotational symmetry?
    A. M B. C
    C. E D. O
    Hint

  2.   How many lines of symmetry does the figure shown below have?
   
    A. 1 B. 0
    C. 4 D. 2
    Hint

  3.   Which of the following shows a reflection.
    A. B. B | B
    C. D.
    Hint

  4.   The vertices of are A(2, -1), B(0, -3), and C(4, -2). Find the vertices of the triangle after a translation 2 units right and 3 units down.
    A. A'(0, 2), B'(-2, 0), C'(2, 1)
    B. A'(-1, 1), B'(-3, -1), C'(1, 0)
    C. A'(4, -4), B'(2, -6), C'(6, -5)
    D. A'(4, 2), B'(2, 0), C'(6, 1)
    Hint

  5.   Triangle RST has vertices R(-3, 2), S(0, -5), and T(4, 5). When translated R' has coordinates (4, 1). Find the coordinates of S' and T'.
    A. S'(-6, 7), T'(4, 11)
    B. S'(-7, 6), T'(-11, 4)
    C. S'(7, -6), T'(4, 11)
    D. S'(7, -6), T'(11, 4)
    Hint

  6.   Find the angle of rotation that is the same as 70°.
    A. 170° B. –70°
    C. –290° D. –170°
    Hint

  7.   What two things does a vector contain?
    A. angle of rotation and distance
    B. direction and rotational symmetry
    C. length and width
    D. distance and direction
    Hint

  8.   Find the correct representation of a glide reflection.
    A. B.
    C. D.
    Hint

  9.   What is the scale factor of Figure A to Figure B?
   
    A. 2 B. 3
    C. D.
    Hint

  10.   Use the projection method to scale this polygon by a factor of .
   
    A. B.
    C. D.
    Hint



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