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1. |
Classify  |
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A. |
acute |
B. |
right |
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C. |
obtuse |
D. |
equiangular |
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Hint |
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2. |
Which figure is an isosceles 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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3. |
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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4. |
Triangle KMS is equilateral. Find KM if KM = x + 6, KS = 2x – 3, and MS = 4x – 21. |
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A. |
15 |
B. |
21 |
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C. |
4 |
D. |
9 |
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Hint |
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5. |
Which given lengths could be sides of a triangle? |
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A. |
4, 6, 2 |
B. |
15, 8, 9 |
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C. |
8, 3, 5 |
D. |
12, 8, 3 |
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Hint |
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