9.1 - Circles and Circumference
9.2 - Measuring Angles and Arcs
Sec 9.3 - Arcs and Chords
Sec 9.4 - Inscribed Angles
Sec 9.5 - Tangents
Sec 9.6 - Secants, tangents and Angle Measures
Sec 9.7 - Equations of Circles
Random
100

Name all that apply: chord, radius, diameter, and name of the circle

Chords: UV, SU

Diameter: SU

Radius: SR, TR, UR

100

Find x:

x=4

100

Determine if the line is a tangent line:

Yes. the 3 sides 10,8, and 6 make a right triangle.

100

Write the equation of a circle with a center at (9,0) with a radius of 5

 (x-9)^2+y^2=5^2 

100

What is the most successful video game ever by sales?

Tetris

200

Find the circumference of the circle

diameter=10, radius =5, C= 10pi 

200

If the Diameter of circle H is 20 and LM=12. find HP

HP=8

200

Find the value of x and the perimeter:

x=8, P=52

200

Whats the vcenter and radius of the given circle:

x^2+y^2=36

C(0,0), r=6

200

How many bones are in the average human body?

206

300

Find the measurement of arc KJ, and name what type of arc it is.

KJ=31, and its a minor arc.

300

In circle F, 

ABcongBC, DF=3x-7 and FE=x+9. What is x?


x=8

300

Find the measurement of arc LP:

arc LP=150

300

Find the center and radius of the circle:

x^2+y^2-4x-2y=-1

C(2,1), r=2

300

Which League has the most teams: NHL, MLB, NFL, NBA

NBA

400

Find the arclength of JK

 Arc=(30/360)*2pi(2) 

 Arc=(1/12)*4pi=pi/3 

400

Find x and angleT:

x=30,  angleT=60 

400

Find angle JMK:

 angleJMK=102 

400

Find the center and radius of the circle:

x^2+y^2+8x-4y+4=0

C(-4,2), r=4

400

What is the first word in the dictionary?

Aardvark

500

Find x:

x=35

500

Find angle H and G

 angleH=106, angleG=93 

500

Find the arc measure XY:

arc XY= 185

500

Find the center and radius of the circle:

x^2+y^2-16x=0

C(8,0), r=8
500

Whos the main character in Catcher in the Rye?

Holden Caulfield