Objective: I will determine side lengths using the trigonometric ratios: sine, cosine and tangent. (G.9A)
Submit I4 Trigonometric Ratios classwork on quia at http://www.quia.com/quiz/6183569.html
Get some practice of these concepts using these online quizzes.
Here is a super easy trig quiz to practice the basics of sine, cosine and tangent.
Here's a very nice quiz which is more like the questions we ask on quizzes and tests.
Here's a jeopardy game using trigonometry for both 1 player and 2 players.
Here is another trig quiz which is a little harder than the one above.
Video 1 of 3: Ratios in Special Right Triangles
Video 2 of 3: Using Sine and Cosine
Video 3 of 3: Using Tangent