Unit 3: Building on standards from Unit 1 and Unit 2, students will apply trigonometry to general triangles. Students will derive the trigonometric formula for the area of a triangle and prove and use the Laws of Sines and Cosines to solve problems.
The following buttons will take you to videos and activities for a better understanding of Trigonometry of General triangles: Area of a non-right triangle, Law of Sines, and the Law of Cosines.
What can Geogebra help you discover about the Law of Sines?
The following links have applications that could be experienced in the real world and use triangle trigonmetry application.! Take a look!
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