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Chemistry, 07.09.2021 21:20 officialrogerfp3gf2s

En un triángulo rectángulo de h=20 m, el ángulo es de 5 grados, cual es la altura? En un eje de coordenadas rectangulares se dibuja un ángulo de 150 grados, que signo tiene el seno?

En un eje de coordenadas rectangulares se dibuja un ángulo de 150 grados, que signo tiene el coseno?

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