1. HW: p. 758 #14­16, 19­25, 27, 28
Test on Friday!

2. May 12, 2009
How would you determine the value of x ?
12
x 40o

4. What is the area of
the circle?
3 ft
What is the area of
the green part?

5. Area of Sectors (pieces of pie)
part
whole 3 ft
area of sector = arc measure
area of circle 360o

6. If the radius AC is equal to
A 5 inches, find the area of the
sector formed by ACB.
120o
C
B
area of sector = arc measure
area of circle 360o

7. A = 17.46 m2
area of sector = arc measure
area of circle 360o

8. 3 ft
l ft
6 m

9. HW: p. 758 #14­16, 19­25, 27, 28
Test on Friday!