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Mathematics, 25.07.2020 18:01 FoxGirl1971

Una persona se dirige a un edificio y observa lo alto del mismo con un ángulo de elevación “x”, después de caminar 10m observa al mismo punto anterior con ángulo de elevación “y”, si la altura del edificio es de 30m. Calcule: "3Tgx. Ctgy + Tgx"

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Una persona se dirige a un edificio y observa lo alto del mismo con un ángulo de elevación “x”, desp...
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