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

2. EOC Review
Question of the Day

3. Secant and Tangent Angles
Vertex is INSIDE OR OUTSIDE the circle

4. Wheel of Formulas!!

5. Vertex is INSIDE the Circle NOT at the Center

6. Ex. 1 Solve for x
180 – 88 X
88º
84º 92
x = 100

7. Ex. 2 Solve for x.
360 – 89 – 93 – 45
45
93 xº
89
133
x = 89º

8. Ex. 3 Find m1.
93° A B 1 D C
m<1 = 103º
113°

9. Ex. 4 Find mQT. N Q 84 92 M T
mQT = 100º

10. Ex. 5 Find x.
93 xº
45
89
x = 89º

11. Vertex is OUTside the Circle

12. Ex. 1 Solve for x. x
15°
x = 25º
65°

13. Ex. 2 Solve for x.
27° x
70°
x = 16º

14. Ex. 3 Solve for x.
360 – 260
260°
100 x
x = 80º

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