1.   Which triangle is similar to
   
    A.
    B.
    C.
    D.
    Hint

  2.   Which pair of triangles is similar?
    A.
    B.
    C.
    D.
    Hint

  3.   Find the measure of in the triangle below to the nearest hundredth.
   
    A. 1.29° B. 70°
    C. 74.05° D. 6.71°
    Hint

  4.   Which side measures do not form a right triangle?
    A. 9, 40, 41 B. 3, 4, 5
    C. 5, 12, 13 D. 10, 12, 15
    Hint

  5.   Simplify .
    A. B.
    C. D.
    Hint

  6.   Simplify .
    A. B. The expression is in simplest form
    C. D.
    Hint

  7.   Find the distance between points with coordinates (3, -4) and (-6, 5).
    A. B.
    C. D.
    Hint

  8.   Which are the vertices of an isosceles triangle?
    A. G(5, 1), H(-4, 3), I(2, 6)
    B. D(2, -6), E(1, -5), F(8, 0)
    C. J(0, 4), K(-3, -4), L(1, -5)
    D. A(6, 3), B(-2, 4), C(2, 11)
    Hint

  9.   Simplify .
    A. B.
    C. D.
    Hint

  10.   What is the perimeter of a rectangle whose length is and whose width is
    A. B.
    C. D.
    Hint

  11.   Solve.
    A. –1 B. no solution
    C. {1, –1} D. 1
    Hint

  12.   Solve.
    A. 19 B. –13
    C. 13 D. no solution
    Hint

  13.   Determine the third side measure that will form a right triangle if two of the sides are 9 and 41.
    A. 27 B. 40
    C. does not exist D. 42
    Hint

  14.   John wanted to see the flag as he sang the national anthem, so he looked up at it at an angle of 38°. Then, he decided to get a closer look, so he walked 150 feet toward the flag. If his angle of elevation was now 46°, how high was the flag?
    A. 117.2 ft. B. 460.9 ft.
    C. 477.3 ft. D. 155.3 ft.
    Hint



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