STANDARDS 8.1 and 8.3
STANDARDS 8.1 and 8.3
STANDARDS 8.1 and 8.3
STANDARDS 8.1 and 8.3
STANDARDS 8.1 and 8.3
100
Fill in the blank.
A_____ is a set of all points that are the same distance from a fixed point.
Circle
100
What is the RADIUS of the circle with a diameter of 12 cm?
6cm
100
- The ____________ is a line segment from the center of the circle to any point on the circle.
radius
100
Fill in the blank
The _____ is the distance around the outside of the circle.
circumference
100
Convert the degrees to radian measure.
-118o
-2.06 radians
200
Fill in the blanK
1.The ____________ of a circle is the point that is the same distance from every point on the circle.
center
200
rounded to the nearest hundredth place is:
a)4.13
3.14
200
The______ is the amount of space inside the circle.
area
200
Fill in the blank
_______ is the line that touches the circle at only one point.
Tangent
200
What does equidisstant mean?
The same distance or equal distance
300
Fill in the blank
The_____ is a line segment that passes through the center and has end points on the circle.
diameter
300
Find the arc length if we have circle with a radius of 3 meters and central angle of 0.52 radian?
1.5 meters
300
The circle has diameter 21 inches. What is its circumference use 22/7 as an approximation for pie
66 inches
300
Name a career field where knowing the tangent theorem would be very beneficial.
ar
300
The radius of the circle is 16mm. What is its area? Take pie to be 3.14
803.84 m2
400
What is the DIAMETER of a circle with a radius of 15 cm?
30 cm
400
Center: (−1,6) Radius: 2
How will one write this equation?
(x+1)2+(y−6)2=4
400
A circular pond has a radius of 15 feet. What is the circumference of the pond? Use 3.14 as approximation for pie.
94.2 feet
400
A circular table has a diameter 1.4 m. What is the Area of the table? Use 22/7 as an approximation for pie.
1.54 m2
400
- The ____________ is a line segment from the center of the circle to any point on the circle.
Radius
500
400 Bonus Points !!!!!!
Center: (2,−1) Radius: 5
What are the 4 circle points?
(7, –1)
(–3, –1)
(2, 4)
(2, –6)
500
Find the Arc length if we have a circle with a radius of 5.2 meters and central angle of 1.05 radian.
5.46 meters
500
400 Bonus points!!!! Essential question
How can understanding the parts and properties of a circle help us solve real-world problems involving measurement, angles, and geometry?
Good luck!
Answer may very
500
(x−2)2+(y+1)2=16
Center: (2, –1)
Radius: 4
500
(x+4)2+(y−3)2=9
Center: (–4, 3)
Radius: 3