9.9: Identify trigonometric ratios to find lengths of segments and measures of angles.

IN-CLASS VIDEO TO USE FOR NOTE TAKING on 2/8/19

IF YOU DON'T HAVE A CALCULATOR... THEN WATCH THIS VIDEO STARTING AT (5:07) TO LEARN HOW TO USE THE TRIGONOMETRY TABLE ON YOUR NOTES. 2/8/19

9.10: To apply trigonometric ratios to problems involving angles of elevation and depression

HW #'s 4, 7, 10, 11, 15, 18

9.11: I can apply the law of sines and cosines to determine side lengths and angles measures of any triangle.

REMEDIATION PROBLEMS:

9.10 #'s 4, 7, 10, 11, 15, 18

9.9 #'s 1-3, 5, 6, 9, 10, 11, 12

LAW OF SINES AND COSINES PRACTICE

Below are the answers to the homework problems.