Key Features of Circles
Writing Equations of Circles
Random Trivia
Changing Forms
Semester 2
100
(x-2)2+(x+4)2=36
What is the center?
(2, -4)
100
What is the standard form Equation of a circle?
(x-h)2+(y-k)2=r2
100
What was the first state in the United States?
Delaware
100
x2+y2+8x-6y-25=0
(x+4)2+(y-3)2=50
100
What is the name of your second-semester geometry teacher?
Houska
200
(x-2)2+(x+4)2=36
What is the Radius?
r=6
200
Center: (4, -2)
r2= 9
(x-4)2+(y+2)2=9
200
What country invented the ice cream sundae?
The United States
200
x2+y2-4x-12y-129=0
(x-2)2+(y-6)2=169
200
How many different seating charts have we had this semester?
Period 4: 1
Period 8: 2
300
What is the radius of the circle if the Circumference is 14pi?
r=6
300
Center: (-1, -1)
Radius: 4
(x+1)2+(y+1)2=16
300
How many edges does a cube have?
12
300
x2+y2-16x-161=0
(x-8)2+y2=225
300
When are Ms. Houska's spartan period days?
Bonus: When are her open periods?
Wednesday/Thursday
1, 2, 5
400
Write the equation for the circle?
x2+(y-6)2=16
400
Center: (2, -3)
Area: 25pi
(x-2)2+(y+3)2=25
400
What is a group of crows called?
Bonus: What is a group of ravens called?
Murder
An Unkindness
400
x2+y2=24x+4y-85
(x-12)2+(y-2)2=63
400
What day is the Geometry proficiency day?
Bonus: What are we doing on that day?
Thursday May 30th
Final Exam that replaces your semester grade
500
Write the equation of the circle.
(x+2)2+(y-2)2=9
500
Center: (5, 6)
Circumference: 8pi
(x-5)2+(y-6)2=16
500
Name the five great lakes.
Superior, Michigan, Huron, Erie, and Ontario
500
x2+y2-9x+2y=x-6y+59
(x-5)2+(y+4)2=100
500
How many tests have we had this semester?
Bonus points for naming the units
Unit 8 Similarity
Unit 9 Trigonometry
Unit 10 Area
Unit 11 Surface Area and Volume
Unit 13 Circles Part 1