1. Take Module 13 from the ChromeBook cart

2. In a Right Triangle
Leg
Leg

3. p.687
**Big Idea**:
If triangles are similar, then the ratios of any two corresponding sides are equal. Today we are looking at the ratio of the opposite side to the adjacent side of a right triangle.

4. True or False? 1. All right triangles are similar.
2. All right triangles with a 40o angle are similar.
3. All right triangles with a 40o angle are similar to all right triangles with a 50o angle.

5. p.688
Opposite = across from
Adjacent = next to

6. p.688

7. p.689

8. Find the value of tan 27° on a calculator.
p.689
Find the value of tan 27° on a calculator.

9. p.690

10. p.693

11. p.690

12. If x + 5 = 21, how would we find x?
If w2 = 36, how would we find w?
If tan A = 7.11, how would we find A?
If tan J = , how would we find J?

13. p.690
p.691

14. p.691