1. Advanced Geometry
Section 1.9 Probability
Learner Objective: Students will state the probability that an event will occur.

2. List all of the triangles in the figure.
Learner Objective: Students will state the probability that an event will occur.
Warm-up
List all of the triangles in the figure.

3. 1. Determine all possibilities in a logical manner. (Count them.)
Learner Objective: Students will state the probability that an event will occur.
To Determine the Probability of a simple event, use 
 this 4-step approach:
1. Determine all possibilities in a logical manner. (Count them.)
2. Determine the number of possibilities that are "winners".
3. Use the formula:
4. Simplify the result.
p(event happening) =
# winners
# total possibilities

4. Learner Objective: Students will state the probability that an event will occur.

5. Learner Objective: Students will state the probability that an event will occur.

6. Learner Objective: Students will state the probability that an event will occur.

7. Learner Objective: Students will state the probability that an event will occur.
A point Q is randomly chosen on AB. What is the 
probability that it is within 5 units of point C? A C B

8. Learner Objective: Students will state the probability that an event will occur.

9. Learner Objective: Students will state the probability that an event will occur.

10. Learner Objective: Students will state the probability that an event will occur.
Homework: 1.9: 1-11,15

11. Learner Objective: Students will state the probability that an event will occur.

12. Learner Objective: Students will state the probability that an event will occur.

13. Learner Objective: Students will state the probability that an event will occur.

14. Learner Objective: Students will state the probability that an event will occur.

15. Learner Objective: Students will state the probability that an event will occur.

16. Learner Objective: Students will state the probability that an event will occur.

17. Learner Objective: Students will state the probability that an event will occur.

18. Learner Objective: Students will state the probability that an event will occur.

19. Learner Objective: Students will state the probability that an event will occur.