The document discusses the tangent ratio and how to use a reference table to find the tangent of an angle. It provides examples of calculating the tangent of various angles given side lengths of a right triangle. It also shows how to use the tangent ratio to solve for an unknown angle measure.

1. 8-5 The Tangent Ratio

2. Vocab Review Hypotenuse Leg Leg

5. What does that mean? Look at the table on page 311. Find the number closest to 0.4126 in the tangent column What is the approximate angle? X Z Y 5 12 13

7. How about this? X Z Y a 14 34 ͦ