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sin a = cos(90-a)

Author:Paulo Castro

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retas paralelas e retas perpendiculares
gear DL
Octaedro
Transformação Cubo Dodecaedro
CUBO

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NC Ficha 32 - Manuela - 9A
Lara alvarado ficha 32 C
AlgebraTrab03
Interseção de uma esfera
Tutorial

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Rectangle
Addition
Surface
Pythagoras or Pythagorean Theorem
Pie Chart or Circle Chart

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