Individual: Prove_formula_on_squares_of_sine_and_cosine
http://www.inter2geo.eu/2008/ontology/GeoSkills#Prove_formula_on_squares_of_sine_and_cosine
Types
Usage
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Prove_formula_on_squares_of_sine_and_cosine commonName "die Formel sin² + cos² = 1 beweisen" (de)
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Prove_formula_on_squares_of_sine_and_cosine commonName "démontrer cos 2 A + sin 2 A = 1" (fr)
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Prove_formula_on_squares_of_sine_and_cosine created "2009-23-06 04:15:29"
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Prove_formula_on_squares_of_sine_and_cosine creator "1"
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Prove_formula_on_squares_of_sine_and_cosine modified "2009-28-06 13:43:28"
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Prove_formula_on_squares_of_sine_and_cosine hasTopic Cosine
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Prove_formula_on_squares_of_sine_and_cosine hasTopic Sine
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Prove_formula_on_squares_of_sine_and_cosine hasTopic Trigonometric_ratio
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Prove_formula_on_squares_of_sine_and_cosine type Improve
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Prove_formula_on_squares_of_sine_and_cosine type Justify