1. Welcome to... A Game of Xs and Os

2. Another Presentation © 2002 - All rights Reserved nygiantsbigblue@yahoo.com

3. 789 456 123

4. 789 456 123 Scoreboard X O Click Here if X Wins Click Here if O Wins

5. 1 The sine of 89 degrees is approximately ______.

6. 1 0.9998 Home

7. 2 In the figure below, what is the area of the isosceles triangle with the 27 degree base angles and the matching 15 unit sides (to the nearest whole number).

8. 2 91

9. 3 The regular hexagon HEXAGN has side lengths of 10 units. Find line segment HX to the nearest tenth of a unit.

10. 3 17.3

11. 4 In the 5-12-13 right triangle below, what is the length of the altitude to the hypotenuse rounded to the nearest hundredth.

12. 4 4.62

13. 5 What is the area of the pentagon below, rounded to the nearest square centimeter? Remember the pentagon is a regular, inscribed polygon, and the radius of the circle is 5 cm.

14. 5 59

15. 6 Ken Katana is a kite flying beach beanie. He likes to get his kite aloft and reel out all 500 ft of string. Today its out on a 500 foot line and is making a 70 degree angle with the ground. Find how high off the ground it is rounded to the nearest whole number.

16. 6 470 Home

17. 7 Two foot tall, Beatrice Beanie loves to shadow dance on her driveway just as the sun goes down. If the sun is making a seven degree angle with the ground, how long will Beatrices shadow be to the nearest foot?

18. 7 Home 16

19. 8 Look at the figure below. Consider angles 1, 2, 3, and 4. Decide which has the largest tangent?

20. 8 4

21. 9 All ladders have a window of safety. They will only stand rigid if placed at an angle between 65 and 80 degrees with respect to the ground. Suppose you have a 25 foot ladder, what is the CLOSEST you can place this ladder to the building and still be safe (to the nearest tenth)?

22. 9 4.3