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Uploaded by MrsQuesnelle on Aug 20, 2009
Grade 11 College - Unit 1 Trigonometry. Learning how to use the Cosine Law to determine angles in a non-right angled triangle.
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u saved me tnx
soloviyko 4 months ago
Great review, thanks!
RyuuXLe 1 year ago
thank you so much! your lessons have helped me alot!
puppersx13 1 year ago
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u saved me tnx
soloviyko 4 months ago
Great review, thanks!
RyuuXLe 1 year ago
thank you so much! your lessons have helped me alot!
puppersx13 1 year ago