A-Geometry Ch 9.7-9.10 Review Prize Show 3.2. 4. 7. 10. 5. 8. 11. 6. 12. 1. 9.

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Presentation transcript:

A-Geometry Ch Review Prize Show

1. Given: Regular square pyramid. Area of base = 900 Altitude = 8 Find: Slant Height

2. Find x: 5 x 60° Find y: 60° 12 y

3. What is the length of an altitude of an equilateral triangle with side length = 12?

A 25 C B 24 y

30 ? G B U

6. Find c: c 10 22°

7. Find x: 5 x 60°

8. Find x: 15 x 40° 120°

9. Given: Regular square pyramid. Slant height = 15 Altitude = 12 Find: Length of a diagonal of the base.

10. Find the diagonal of a cube with a side length = 8.

2 5 A C B Given: Cos D =.7314 Find: x 7 x P D U

12. The lookout is 500 ft. above the water. The angle of depression = 18°. What is the distance from ship to shore? Ship to Shore Distance 500 ft.