1. Scavenger Hunt Proving Figures & Circle Equations

2. Write the equation of a circle with a center (-3, 4) and radius = 7
PARALLEL
Write the equation of a circle with a center (-3, 4) and radius = 7

3. B
OUT
Write the equation of a circle with a center (4, -2) and a point (-6, 6).

4. C
NOT CONGRUENT
Write the equation of a circle with two endpoints of a diameter (-18, -4) & (-14, -6).

5. D
c 13, 3 𝑟= 45
Inside, Outside, or On
Pt (0, 4) Eq: (𝑥−3) 2 + 𝑦 2 =25

6. c 4, −5 𝑟= 68 Inside, Outside, or On
Pt (-1, -1) Eq: (𝑥+1) 2 + (𝑦−1) 2 =40

7. F
PERPENDICULAR
Inside, Outside, or On
Pt (5, 3) Eq: 𝑥 2 + 𝑦 2 =30

8. True/False: The point lies on the circleG
(6, −16)
True/False: The point lies on the circle
Pt (5, 4) Eq: 𝑥 2 + (𝑦−5) 2 =27

9. True/False: The point lies on the circle
CONGRUENT
True/False: The point lies on the circle
Pt (-2, 2) Eq: (𝑥−1) 2 + (𝑦−2) 2 =9

10. Is this a square, rectangle, or neither. (you must have work)
A (-2,3) B (3,8) C (8,3) D (3,-2)

11. Is this a square, rectangle, or neither. (you must have work)J ON
Is this a square, rectangle, or neither. (you must have work)
A (1,4) B (5,8) C (7,6) D (3,2)

12. Parallel, perpendicular, or neitherK
(𝑥+16) 2 + (𝑦+5) 2 =5
Parallel, perpendicular, or neither
𝐴𝐵 𝑎𝑛𝑑 𝐶𝐷
(you must have work)
A (4,1) B (6,4) C (12,0) D (10,-3)

13. Parallel, perpendicular, or neither
(𝑥+3) 2 + (𝑦−4) 2 =49
Parallel, perpendicular, or neither
𝐴𝐵 𝑎𝑛𝑑 𝐶𝐷
(you must have work)
A (-3,6) B (3,6) C (3,2) D (-3,-4)

14. Parallel, perpendicular, or neitherM IN
Parallel, perpendicular, or neither
𝐴𝐵 𝑎𝑛𝑑 𝐶𝐷
(you must have work)
A (2,-1) B (-1,3) C (4,3) D (-12,-9)

15. What are the slopes for each?N
FALSE
What are the slopes for each?
𝐴𝐵 𝑎𝑛𝑑 𝐶𝐷
(you must have work)
A (4,1) B (6,4) C (12,0) D (10,-3)

16. Are the lengths congruent or not congruent for each?
𝐴𝐵 𝑎𝑛𝑑 𝐶𝐷
(you must have work)
A (-5,-3) B (3,5) C (7,1) D (-1,-7)

17. Are the lengths congruent or not congruent for each?P
TRUE
Are the lengths congruent or not congruent for each?
𝐴𝐵 𝑎𝑛𝑑 𝐶𝐷
(you must have work)
A (-3,6) B (3,2) C (3,6) D (-3,-4)

18. Q
SQUARE
Find the midpoint
(you must have work)
A (26,-18) B (-14,-14)

19. Find the center and radius if given two endpoints of a diameter.
RECTANGLE
Find the center and radius if given two endpoints of a diameter.
(you must have work)
A (6,-13) B (2,3)

20. Find the center and radius if given two endpoints of a diameter.
𝐴𝐵 = 𝑎𝑛𝑑 𝐶𝐷 = 3 2
Find the center and radius if given two endpoints of a diameter.
(you must have work)
A (10,-3) B (16,9)

21. Find the center and radius if given two endpoints of a diameter.
(𝑥−4) 2 + (𝑦+2) 2 =164
Find the center and radius if given two endpoints of a diameter.
(you must have work)
A (-8,0) B (14,12)