Monday, April 8

Decision Making:  You will have to decide whether to use the Law of Sines or the Law of Cosines to solve the triangle.   Check out the examples in this 8.6-ink. We also answered Questions 16 – 19 on page 434 in your book..  Homework:  p.  434, #20, 22, 26, 28, 30, 34, 37, 39, 43.   Ask me about # 26 in class tomorrow.

Thursday, March 28

Students took a quiz today on SOH CAH TOA – on how to use the calculator.  Given the measures of the 3 sides of a right triangle, you should be able to write the sine, cosine, and tangent ratio of either one of the acute angles.    We also applied the skill that we worked on yesterday.   We worked on angles of elevation and angles of depreesion.  Here is a Angles of Elevation and Angles of Depression that students completed in class.  There is also another worksheet that is a review of SOH CAH TOA.