Warm up. 1. Sin 50 o = 2. If tan (x) = 1 solve for x. Lesson 9 Nice Triangles. Objective: To learn the sin, cos , and tan functions for the two special triangles . Special Angles. 45 o. 60 o. √2. 1. 2. 1. 45 o. 30 o. 1. √3.
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Objective: To learn the sin, cos, and tan functions for the two special triangles
Special Right Triangles are 30-60-90 and 45-45-90
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