Tuesday, December 21, 2010

7.5- Tangent Ratio

Today we began looking at trigonometric ratios, specifically the tangent ratio.

Tonight's homework is P. 469-470 #5,7,16,17,21, and 25

Please see this video to help you understand the tangent ratio better:
http://www.brightstorm.com/math/geometry/basic-trigonometry/trigonometric-ratios-tangent

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