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1. |
Classify  by its angles and sides. |
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A. |
acute isosceles |
B. |
obtuse equilateral |
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C. |
obtuse isosceles |
D. |
acute equilateral |
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Hint |
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2. |
What is  in  ? |
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A. |
90 |
B. |
49 |
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C. |
13 |
D. |
41 |
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Hint |
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3. |
The measures of the angles of a specific triangle are in the ratio 4:5:6. Find the measures of the angles. |
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A. |
48°, 60°, 72° |
B. |
52°, 62°, 66° |
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C. |
30°, 60°, 90° |
D. |
45°, 60°, 75° |
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Hint |
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4. |
Find the value of x in  |
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A. |
122 |
B. |
32 |
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C. |
152 |
D. |
150 |
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Hint |
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5. |
The measures of the angles of a certain triangle are in the ratio 10:11:15. What are the measures of the angles? |
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A. |
57°, 60°, 63° |
B. |
50°, 55°, 75° |
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C. |
60°, 66°, 90° |
D. |
42°, 64°, 74° |
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Hint |
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