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1. |
Find the coordinates of K, the midpoint of  , if the endpoints of are M(-4,6) and N (2,5). |
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A. |
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B. |
(-2, 6) |
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C. |
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D. |
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Hint |
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2. |
Which segment is perpendicular to  ? |
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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. |
In a triangle, a segment that joins a vertex of the triangle and the midpoint of the opposite side is called the __________. |
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A. |
median |
B. |
altitude |
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C. |
hypotenuse |
D. |
perpendicular bisector |
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Hint |
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4. |
In which figure is  a median and an angle bisector of 
and  is an altitude? |
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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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5. |
 has vertices M(3, 5), N(1, -2), O(-3, 2). Order the angles from
the greatest measure to the least measure. |
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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. |
The _______________ states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side. |
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A. |
Definition of an Inequality |
B. |
Triangle Equality Theorem |
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C. |
Triangle Inequality Theorem |
D. |
Definition of a Triangle |
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Hint |
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7. |
Marty has a piece of rope with exactly 7 knots tied at equal intervals as shown. Using the rope, he wants to make triangles so that each vertex of the triangle occurs at a knot. How many different triangles can Marty make? |
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A. |
3 |
B. |
1 |
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C. |
2 |
D. |
4 |
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Hint |
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8. |
In the figure,  is a median in   and  Which statement is always true? |
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A. |
x = 12 |
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B. |
If  then  |
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C. |
If  then  is acute. |
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D. |
If  then RS < TS. |
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Hint |
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9. |
a > b means that ___________. |
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A. |
a + c = b, for some positive number c |
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B. |
a  b |
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C. |
a + b = 0 |
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D. |
a = b + c, for some positive number c |
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Hint |
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10. |
 is a median of  PRS. Which statement is true? |
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A. |
m QTS < mQTP |
B. |
mQTS > mQTP |
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C. |
PTR and STR are complementary. |
D. |
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Hint |
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11. |
What is another name for an indirect proof? |
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A. |
proof by assumption |
B. |
paragraph proof |
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C. |
proof by contradiction |
D. |
default proof |
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Hint |
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12. |
The type of reasoning that uses a number of examples to arrive at a conclusion is __________ . |
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A. |
deductive reasoning |
B. |
inductive reasoning |
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C. |
contradictory reasoning |
D. |
exemplary reasoning |
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Hint |
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