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30-60-90 Right Triangles
Hypotenuse equals twice the smallest leg, while the larger leg is sqrt(3) times the smallest.
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30-60-90 and 45-45-90 Triangles
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This video will help you begin to develop the idea of common reference triangles.
MAT.GEO.409.0701 (45-45-90 Right Triangles - Geometry)
MAT.GEO.409.0701 (45-45-90 Right Triangles - Trigonometry)
MAT.GEO.409.0702 (30-60-90 Right Triangles - Geometry)
MAT.GEO.409.0702 (30-60-90 Right Triangles - Trigonometry)
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