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1. |
In   is the _____. |
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A. |
median |
B. |
altitude |
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C. |
perpendicular bisector |
D. |
all of these |
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Hint |
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2. |
In   and 
Which inequality shows the relationship between the lengths of
the sides of the triangle? |
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A. |
GI > GH > HI |
B. |
GH > GI > HI |
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C. |
GH < HI < GI |
D. |
GH < GI < HI |
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Hint |
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3. |
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. |
Triangle Inequality Theorem |
B. |
Definition of a Triangle |
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C. |
Definition of an Inequality |
D. |
Triangle Equality Theorem |
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Hint |
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4. |
 CPR has vertices C(15, 1), P(9, 11), and R(2, 1). Determine the coordinates of point A on  so that  is a median of CPR. |
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A. |
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B. |
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C. |
(12, 6) |
D. |
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Hint |
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5. |
In the triangle shown, which angle has the greatest measure? |
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A. |
 C |
B. |
A |
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C. |
none of them; they all have an equal angle measure |
D. |
B |
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Hint |
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6. |
If 28 and 49 are the lengths of two sides of a triangle, between what two numbers must the measure of the third side fall? |
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A. |
28 and 49 |
B. |
10 and 60 |
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C. |
21 and 77 |
D. |
31 and 67 |
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Hint |
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7. |
 is a median of PRS. Which statement is true? |
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A. |
PTR and STR are complementary. |
B. |
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C. |
mQTS > mQTP |
D. |
mQTS < mQTP |
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Hint |
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8. |
What is the relationship between AM and BM? |
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A. |
AM = BM |
B. |
AM > BM |
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C. |
It cannot be determined with the information given. |
D. |
AM < BM |
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Hint |
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9. |
State the assumption that could be used to start an indirect proof of the statement If 2n < 6, then n < 3. |
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A. |
n = 3 |
B. |
n < 3 |
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C. |
n > 3 |
D. |
n 3 |
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Hint |
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10. |
State the assumption that could be used to start an indirect proof of the statement Points A, B, C, and O are coplanar. |
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A. |
Points A, B, C, and O are coplanar. |
B. |
Points A, B, C, and O form a quadrilateral. |
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C. |
Points A, B, C, and O are not coplanar. |
D. |
Points A, B, C, and O are collinear. |
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Hint |
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