05.02.2015 Views

Obra Completa

Obra Completa

Obra Completa

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

36 TRIGONOMETRIA<br />

b = 539 m ,07: c=1202 m ,32: A = 68°.40'.44V»<br />

lg. 1 = 9,6516252<br />

c<br />

lg. cos. A = 9,5606151<br />

lg. tg. = 9,2122403<br />

lg. ^2 = 0,1505150<br />

lg. — = 9,6516252<br />

c<br />

lg. sen. A c= 9,9692099<br />

9°.15'.32"<br />

45°+-= 54°. 15'.32"<br />

lg. cos. 9 = 9,9943046<br />

Cp. lg. 2 = 9,6989700<br />

Cp.<br />

;. cos. ("45 0 +¾ J == 0,2334951<br />

lg. tg. B = 9,6981198<br />

B=26°.31'.12",7<br />

Como se acaba de ver, este calculo é um pouco laborioso, por causa<br />

do angulo auxiliar

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!