archivo5
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TRIGONOMETRÍA<br />
c) tg 8º = tg (53º-45º)<br />
=<br />
tg53º −tg45º<br />
1 + tg53º.tg45º<br />
∴ Tg 8º<br />
1<br />
=<br />
7<br />
=<br />
4<br />
−1<br />
3 =<br />
1+<br />
4<br />
3<br />
1<br />
3<br />
7<br />
3<br />
5 2<br />
82º<br />
1<br />
8º<br />
7<br />
CUESTIONARIO DESARROLLADO