Right Triangle Trig Discovery Sin, Cos, Tan

Geogebra Trig Sketch.docx

Question 1: Do the ratio of the sides stay the same or change when the angles change?

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Question 2: Triangles who have congruent corresponding angles are______.

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Question 3: Do the ratio of the sides stay the same or change when the angles stay the same?

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Question 4: Sin(∠) =

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Question 5: Cos(∠) =

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Question 6: Tan(∠) =

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Write these three definitions for sine, cosine, and tangent into your notebook.