Por favor ayudenme con este ejercicio.
Si: tg (45+x) = 2. Hallar: "tg x"
Si: tg (45+x) = 2. Hallar: "tg x"
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tg(45)+tg(x)/ 1-tg(45)tg(x)= 2
Sabemos que la tg de 45° es 1, entonces:
1+tg(x)/1-tg(x)=2
1+tg(x)= 2-2tg(x)
3tg(x)=1
tg(x)=1/3