1.   In the figure, bisects at V. Find the measure of if VZ=4a+3 and VW=15-2a.
   
    A. 24 B. 12
    C. 28 D. 22
    Hint

  2.   Which of the following best describes
   
    A. straight B. obtuse
    C. acute D. right
    Hint

  3.   Most residential roofs are made of roof trusses. A diagram of a roof truss is shown. Notice that it is triangular in shape. Name the corresponding sides.
   
    A. , ,
    B. , ,
    C. , ,
    D. , ,
    Hint

  4.   Refer to the figure. If is isosceles, which of the following can be used to prove
   
    A. AAS Theorem B. SSS Postulate
    C. ASA Postulate D. SAS Postulate
    Hint

  5.   What is the value of x?
   
    A. 65° B. 58°
    C. 122° D. 64°
    Hint

  6.   Which problem-solving strategy is used in indirect proofs?
    A. guess and check B. draw a diagram
    C. working backward D. decision-making
    Hint

  7.   Refer to the figure below. A dilation with center C produced the circle in red. What is the scale factor of the dilation?
   
    A. 3 B. 1
    C. 2 D.
    Hint

  8.   Which statement is not true?
    A. In an isosceles triangle, the base is congruent to one of the legs. B. A triangle cannot be obtuse and contain a 90° angle.
    C. A triangle cannot be scalene and isosceles. D. A triangle can be obtuse and isosceles.
    Hint

  9.   Determine how to classify ABCD most precisely for A(-3, -2), B(-2, 2), C(4, ), and D(3, -).
    A. parallelogram B. rhombus
    C. rectangle D. square
    Hint

  10.   Which of the following special right triangles can have a Pythagorean triple as the lengths of its sides?
    A. neither a 45°-45°-90° triangle nor a 30°-60°-90° triangle
    B. a 45°-45°-90° triangle
    C. both a 45°-45°-90° triangle and a 30°-60°-90° triangle
    D. a 30°-60°-90° triangle
    Hint

  11.   Raul lives in Middleburg. He wants to find the distance between Easton and Westerville. He knows that Easton is 5.7 miles from Middleburg, that Westerville is 9.3 miles from Middleburg, and that the angle formed by the two lines (from Middleburg to Westerville and from Middleburg to Easton) is 69.4°. To the nearest tenth of a mile, what answer should Raul come up with?
    A. 4.1 miles B. 9.6 miles
    C. 9 miles D. 12.5 miles
    Hint

  12.   The figure shows a quadrilateral circumscribed about a circle. Find the value of x.
   
    A. 32 B. 28
    C. 34 D. 30
    Hint

  13.   Find the value of z.
   
    A. 10 B. 9
    C. 11 D. 15
    Hint

  14.   Find the value of x.
   
    A. 6 B. 3
    C. 12 D. 7.5
    Hint

  15.   Find the area of this figure.
   
    A. 68 B. 24
    C. 85 D. 92
    Hint

  16.   Which figure does not have a point of symmetry?
    A. B.
    C. D.
    Hint

  17.   The freshman class of 63 students conducted a survey to compare how many students took Spanish as opposed to French as a foreign language. The results are shown in the Venn diagram. How many students studied both Spanish and French?
   
    A. 15 B. 55
    C. 40 D. 1
    Hint

  18.   Which of the following is not a guideline for placing figures on the coordinate plane?
    A. Use coordinates that make computation as simple as possible. B. Use the point (1, 1) as a vertex or center.
    C. Place at least one side of a polygon on an axis. D. Keep the figure in the first quadrant.
    Hint

  19.   Find the x-coordinate of R if PQRS is a rectangle.
   
    A. b B. 2b
    C. a D. 2a
    Hint

  20.   is tangent to C. Find x.
   
    A. 12 B.
    C. 6 D.
    Hint



Glencoe
The McGraw-Hill Companies