Trigonometric Ratios

Thema:Cosinus, Verhältnisse, Sinus, Trigonometrie

Consider the triangle ABC with ∢BCA=90º,∢ABC=30º a) Compute sine 30, cosine 30, tan 30 in a given triangle. b) Compute sine 60, cosine 60, tan 60 in a given triangle. Explain with your reasoning.

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bewijs stelling van Pythagoras
Tracing Quadrics and Surfaces
Step-By-Step Rationalization
Tracing a Surface with Curves
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abscisse curviligne 2
Horizontally and Vertically Shifting a Parabola
Integral Test for Series
Differentiabilitet illustreret
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