2 pt

3 pt

4 pt

5pt

1 pt

2 pt

3 pt

4 pt

5 pt

1 pt

2pt

3 pt

4pt

5 pt

1pt

2pt

3 pt

4 pt

5 pt

1 pt

2 pt

3 pt

4pt

5 pt

1pt

10.1 Tangents

10.2 Arcs & Chords

10.3Inscribed

Angles

10.4Angle

Relationship

10.5Segment Lengths

10.6Equations of Circles

The diameter of a circle is 6.7 ft. what is the radius of this circle?

3.35 ft.

Find the measure of the indicated length.

CD = ____

12

AB and DB are tangent to circle C. Find the value of x.

x = 6

Is AB tangent to the circle C.

YES122 + 162 = 202

144 + 256 = 400 400 = 400

AC and BD are diameters. What is arc ACE equal to?

290o

Find the measure of AB.

64o

Find the measure of AB.

114o

Find the measure of AB.

x = 49o

y = 49o

Find the value of the variable x and y.

x = 90o

y = 70o

Find the value of the variable x and y.

x = 105o

y = 70o

Find the measure of ACB.

266o

Find the value of x.

56o

Find the measure of x.

42o

Find the measure of x.

Xo

105o

Find the measure of x.

58o

Find the value of x.

12

Find the value of x.

6

Find the value of x.

24

Find the value of x.

4

Find the value of x.

8

Find the center and the radius of the circle

(x – 4)2 + (y + 3)2 = 64

Center : (4, -3)Radius: 8

Find the center and the radius of the circle

(x + 5)2 + y2 = 25

Center : (-5, 0)Radius: 5

Write a standard equation of the circle

Center: (1, 2)Radius: 3

(x - 1)2 + (y - 2)2 = 9

Write a standard equation of the circle

Center: (-6, 9)Radius: 7

(x + 6)2 + (y - 9)2 = 49

Write a standard equation of the circle

Center: (3, 2)Point on the circle: (5, 2)

(x - 3)2 + (y - 2)2 = 4