Matematica: Esercizi di Trigonometria
$$2(tg x + 1) + 3(1 − tg x) = − 2(tg x − 1) + 4$$$$2tgx + 2 + 3 – 3tgx = 2tgx – 2 +4$$$$3tgx=-3 \Rightarrow tgx=1$$
$$x= \displaystyle\frac{\pi}{4} + k\pi$$
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giovedì 22 Aprile - 2021
$$2(tg x + 1) + 3(1 − tg x) = − 2(tg x − 1) + 4$$$$2tgx + 2 + 3 – 3tgx = 2tgx – 2 +4$$$$3tgx=-3 \Rightarrow tgx=1$$
$$x= \displaystyle\frac{\pi}{4} + k\pi$$
Visite: 867