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1. |
What are the measures of the sides of a right triangle? |
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A. |
9, 11, 14 |
B. |
7.5, 18, 19.5 |
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C. |
4.5, 5.5, 7.5 |
D. |
4, 9, 10 |
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Hint |
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2. |
The measures of both legs of a right triangle are 4. What is the measure of the hypotenuse? |
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A. |
 |
B. |
8 |
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C. |
 |
D. |
 |
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Hint |
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3. |
The length of one side of an equilateral triangle is 4 centimeters. Find the length of an altitude of the triangle. |
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A. |
2 cm |
B. |
cm |
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C. |
 cm |
D. |
cm |
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Hint |
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4. |
In the triangle, sin A = ____. |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
5 |
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Hint |
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5. |
Find the value of y to the nearest tenth. |
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 |
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A. |
36.9 |
B. |
59.0 |
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C. |
31.0 |
D. |
53.1 |
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Hint |
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6. |
Katie measures the angle of elevation from the ground to the top of an 18-foot-tall tree as 27°. To the nearest tenth of a foot, how far is she from the tree? |
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A. |
9.2 ft |
B. |
39.6 ft |
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C. |
20.2 ft |
D. |
35.3 ft |
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Hint |
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7. |
In  , and a = 12. Find b to the nearest tenth. |
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A. |
20.9 |
B. |
23.2 |
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C. |
6.2 |
D. |
6.9 |
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Hint |
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8. |
In  and  . Find j to the nearest tenth. |
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A. |
6.5 |
B. |
12.4 |
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C. |
12.3 |
D. |
8.8 |
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Hint |
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9. |
Golf On a 180-yard hole, a golfer hits the ball 175 yards, 3° off-line. How far is the ball from the cup? |
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A. |
12.2 yd |
B. |
10.6 yd |
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C. |
15.0 yd |
D. |
42.1 yd |
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Hint |
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10. |
If one leg of a right triangle is 17.2 cm and the other leg is 22.5 cm, what is the length of the hypotenuse? |
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A. |
6.3 cm |
B. |
22.5 cm |
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C. |
28.3 cm |
D. |
39.7 cm |
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Hint |
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11. |
Jessica is standing 20 feet away from a skyscraper in New York when she measures the angle of elevation to the top of the building as 88.8°. To the nearest foot, how tall is the building? |
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A. |
955 feet |
B. |
477 feet |
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C. |
48 feet |
D. |
20 feet |
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Hint |
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12. |
Raul lives in Middleburg. He wants to find the distance between Easton and Westerville. He knows that Easton is 5.7 miles from Middleburg, that Westerville is 9.3 miles from Middleburg, and that the angle formed by the two lines (from Middleburg to Westerville and from Middleburg to Easton) is 69.4°. To the nearest tenth of a mile, what answer should Raul come up with? |
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A. |
9.6 miles |
B. |
4.1 miles |
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C. |
9 miles |
D. |
12.5 miles |
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Hint |
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13. |
What is the geometric mean between 4 and 9? |
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A. |
3.6 |
B. |
7.2 |
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C. |
6 |
D. |
5 |
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Hint |
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14. |
In  TGP,  ____? |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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