1.   Find the measures of two supplementary angles, and if and
    A. 39, 141 B. 38, 142
    C. 37, 143 D. 36, 144
    Hint
  2.   Determine if the following conjecture is true or false? Explain.

Given: x2 = 4
Conjecture: x = 4 or x = -4
    A. False; the square root of 4 is 2 or -2.
    B. True; two answers are always more accurate than one answer.
    C. True; squaring a positive number results in a positive number and squaring a negative number results in a positive number.
    D. False; the square root of a positive number is always a positive number.
    Hint
  3.   Write the inverse of the conditional ''If Deanna eats the last cookie, then Leon will buy more.''
    A. If Deanna does not eat the last cookie, then Leon will not buy more.
    B. If Leon does not buy more, then Deanna did not eat the last cookie.
    C. If Deanna eats the last cookie, then Leon will not buy more.
    D. If Deanna does not eat the last cookie, then Leon will buy more.
    Hint
  4.   Which statement shows the Transitive Property of Equality?
    A. If AB = CD, then CD = AB.
    B. If and
then
    C. If AB + BC = DE + BC, then AB = DE.
    D. If AB = CD and AB =EF, then
    Hint
  5.   Find the value of x so that j || k.
   
    A. 3 B. 12
    C. 23 D. 7
    Hint
  6.   If is parallel to , what is
   
    A. 126 B. 54
    C. 71 D. 109
    Hint
  7.   Refer to the design shown. How many of the triangles in the design appear to be congruent to triangle A?
   
    A. 8 B. 6
    C. 12 D. 10
    Hint
  8.   Which postulate or theorem shows that
   
    A. ASA Postulate B. SAS Postulate
    C. AAS Theorem D. SSS Postulate
    Hint
  9.   In which figure is a median and an angle bisector of
and is an altitude?
    A. B.
    C. D.
    Hint
  10.   If the measures of two sides of a triangle are 3 and 1, between what two numbers must the measure of the third side fall?
    A. 1 and 3 B. 2 and 5
    C. 1 and 7 D. 2 and 4
    Hint
  11.   Which is an equation of the line passing through points at (1, 6)
and (-2, 1)?
    A. B. y = 2x + 5
    C. y = x + 5 D.
    Hint
  12.   Which of the following statements is true?
   
    A. intersects plane M at point C.
    B. intersects plane M at point B.
    C. intersects plane M in two points.
    D. The intersection of and plane M is .
    Hint
  13.   Find the coordinates of point M if S(-4, 5) is the midpoint of and the coordinates of P are (-8, 8).
    A. (0, 2) B. (-2, 0)
    C. (6, ) D. (0, -2)
    Hint
  14.   Find mMOP if mMON = 4x + 9 and mMOP = 3x - 3.
   
    A. 12 B. 33
    C. 45 D. 57
    Hint
  15.   Find the slope of the line.
   
    A. -1 B. 1
    C. 0 D. 3
    Hint
  16.   ABC is ______.
   
    A. equilateral B. scalene and acute
    C. isosceles and scalene D. scalene but not acute
    Hint
  17.   a > b means that ___________.
    A. a = b + c, for some positive number c
    B. a b
    C. a + c = b, for some positive number c
    D. a + b = 0
    Hint
  18.   In STU, mS = 9x - 15, mT = 5x + 3, and mU = 2x + 15. Which inequality shows the relationship between the lengths of the sides of the triangle?
    A. TU > SU > ST B. TU > ST >SU
    C. TS > TU > SU D. TS > SU > TU
    Hint
  19.   Determine the range for a measurement of 5 yards.
    A. 4 yd to 6 yd B. yd to yd
    C. ft to ft D. ft to ft
    Hint
  20.   Find the coordinates of O.
   
    A. (0, 3Ka) B. (3a, 0)
    C. (a, 0) D. (0, 3a)
    Hint

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