1.   If two triangles are similar, ______.
    A. then only one pair of corresponding sides is congruent B. then only one pair of corresponding angles are congruent
    C. then corresponding angles are congruent D. then corresponding sides are congruent
    Hint

  2.   If ABC is similar to UVW, find the value of x.
   
    A. 40 B. 42
    C. 39 D. 41
    Hint

  3.   Which statement is false?
    A. All similar triangles are congruent. B. All equilateral triangles are similar.
    C. All congruent triangles are similar. D. All similar triangles have the same shape.
    Hint

  4.   P and T are corresponding angles of similar triangles. Find the value of x if mP = 6x° and mT = 78°.
    A. x = 13 B. x = 15
    C. x = 10 D. x = 18
    Hint

  5.   A and D are corresponding angles of similar triangles. Find the value of x if mA = 45°and mD = 0.25x – 3.75.
    A. x = 180 B. x = 165
    C. x = 170 D. x = 195
    Hint