1. Formal Geometry 3 rd Nine Weeks Review

2. #1 Find the geometric mean. 9 and 25

3. #2 Solve for x and y

4. #3 Solve for x and y

5. #4 Find x

6. #5 Find x

7. #6 Determine wether each set of measures can form a right triangle and do they form a Pythagorean Triple. 7, 28, 29

8. #7 Determine wether each set of measures can form a right triangle and do they form a Pythagorean Triple. 50, 120, 130

9. #7 answer Yes and Yes

10. #8 Find x and y

11. #8 answer X = 10 Y = 10

12. #9 Find y

13. #10 Find the perimeter, If EG = 2

14. #11 Find x and y

15. #12 Find perimeter

16. #13 Find x

17. #14 Find x

18. #15 A tree casts a shadow 58 feet long. The angle of elevation of the sun 37º. How tall is the tree?

19. #16 Wilson is laying on his floor watching his 32 in TV which is on a 36 in shelf. Wilson’s head is 85 in away from the shelf. What is the angle of elevation to the top of the TV?

20. #17 What is the sum of interior angles for a decagon.

21. #18 Find the measure of 1 exterior angle of a regular octagon.

22. #19 Find x so that the figure is a parallelogram

23. #20 Determine if the coordinates make a parallelogram, rectangle, rhombus, and square. B(-9, 1), E(2,3), F(12, -2), G(1, -4)

24. 21 Find m<1 In the rhombus

25. 22 bases of a trapezoid are 14 and 26. Find the length of the median.

26. 23 Give the shape a name

27. 24 Name the shape