1. Warm Up 1. Solve for arc ABC 2. Solve for x and y. 244  x = 105  y = 100 

2. Wheel of Formulas!!

3. Vertex is INSIDE the Circle NOT at the Center

4. Ex. 1 Solve for x X 88  84  x = 100 

5. Ex. 2 Solve for x. 45  93  xºxº 89  x = 89

6. Vertex is OUTside the Circle

7. x Ex. 3 Solve for x. 65° 15° x = 25 

8. x Ex. 4 Solve for x. 27° 70° x = 16 

9. x Ex. 5 Solve for x. 260° x = 80 

10. Tune: If You’re Happy and You Know It If the vertex is ON the circle half the arc. If the vertex is INside the circle half the sum. But if the vertex is OUTside, then you’re in for a ride, cause it’s half of the difference anyway.

11. Classwork 8 problems

12. HW: Mama Lion Worksheet 16 problems