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1. |
Classify  |
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A. |
equiangular |
B. |
right |
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C. |
acute |
D. |
obtuse |
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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. |
Refer to the figure shown. Name the vertices of the equilateral triangle. |
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A. |
U, V, Z |
B. |
U, Z, W |
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C. |
X, Y, Z |
D. |
W, X, Y |
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Hint |
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4. |
Triangle RST is isosceles with  as the vertex angle. If ST = 3x - 11, SR = x + 3, and RT = x - 2, find RT. |
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A. |
5 |
B. |
9 |
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C. |
7 |
D. |
14 |
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Hint |
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5. |
Which figure is an obtuse 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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