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1. |
Which figure shows  with m M = 90; mP > mN, and MP < MN? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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2. |
Name the remote interior angles of  |
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A. |
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B. |
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C. |
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D. |
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Hint |
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3. |
Find  |
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A. |
68 |
B. |
50 |
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C. |
56 |
D. |
62 |
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Hint |
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4. |
Congruence of triangles is reflexive, _____________, and transitive. |
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A. |
symmetric |
B. |
distributive |
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C. |
commutative |
D. |
associative |
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Hint |
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5. |
Which pair of triangles is congruent by the ASA Postulate? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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6. |
In the figure,  intersects  at H. Which additional fact is needed to prove  by ASA? |
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A. |
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B. |
  |
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C. |
  |
D. |
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Hint |
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7. |
Which pair of triangles is congruent by the SSS Postulate? |
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A. |
 with vertices A(0, 7), B(0, 0), and C(-3, 0)
and  with vertices D(5, 5), E(-2, 5), and F(-2, -2) |
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B. |
with vertices A(0, 2), B(-4, 2), and C(-4, -3)
and with vertices D(1, 1), E(1, 5), and F(6, 5) |
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C. |
with vertices A(-2, -4), B(-6, 3), and
C(-2, 3) and with vertices D(3, 1), E(3, 6),
and F(-2, 6) |
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D. |
with vertices A(3, 3), B(3, 7), and C(-1, 7)
and with vertices D(0, 5), E(4, 5), and F(4, -2) |
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Hint |
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8. |
In  is 10 more than 3 times a number,
 is 8 less than 5 times the same number. Find  |
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A. |
37 |
B. |
106 |
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C. |
116 |
D. |
48 |
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Hint |
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9. |
Which statement is not true? |
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A. |
A triangle cannot be scalene and isosceles. |
B. |
A triangle can be obtuse and isosceles. |
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C. |
A triangle cannot be obtuse and contain a 90° angle. |
D. |
In an isosceles triangle, the base is congruent to one of the legs. |
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Hint |
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10. |
If    then triangle WXY is congruent to triangle _______. |
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A. |
WZY |
B. |
WYZ |
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C. |
YZW |
D. |
ZWY |
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Hint |
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11. |
Which pair of triangles is congruent by the SAS Postulate? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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12. |
Find the length of the hypotenuse of this right triangle. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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13. |
Triangle ABC has vertices A(2, 5), B(5, 2), and C(2, -1). Classify  ABC. |
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A. |
scalene |
B. |
isosceles |
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C. |
equilateral |
D. |
acute |
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Hint |
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14. |
Find the coordinates of L. |
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A. |
(2a, 0) |
B. |
(2a, 2b) |
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C. |
(2 a, 0) |
D. |
(a, 2b) |
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Hint |
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