2007-03-17T13:01:31Z https://www.matematicasies.com/trigonometria-851#comment125 2007-03-17T13:01:31Z

<p><span class="spip-puce ltr"><b>–</b></span> a) 1110 = 360 x 3 + 30 <br> sen (1110) = sen (30) = <img src='https://www.matematicasies.com/local/cache-TeX/93b05c90d14a117ba52da1d743a43ab1.png' style="vertical-align:middle;" width="15" height="65" alt="\frac{1}{2}" title="\frac{1}{2}"> <br> cos (1110) = cos (30) = <img src='https://www.matematicasies.com/local/cache-TeX/aed430fdf4c64058b58e05bf9ccbbbde.png' style="vertical-align:middle;" width="35" height="75" alt="\frac{\sqrt{3}}{2}" title="\frac{\sqrt{3}}{2}"> <br> tan (1110) = tan (30) = <img src='https://www.matematicasies.com/local/cache-TeX/cd5a494ffc71fb139e8dbc5a2f51b748.png' style="vertical-align:middle;" width="92" height="75" alt="\frac{1}{\sqrt{3}} = \frac{\sqrt{3}}{3}" title="\frac{1}{\sqrt{3}} = \frac{\sqrt{3}}{3}"></p> <p><span class="spip-puce ltr"><b>–</b></span> b) 585 = 360 + 225 <br> sen (585) = sen (225) = - sen (45) = <img src='https://www.matematicasies.com/local/cache-TeX/625ee797ac815042a50346228ca9c297.png' style="vertical-align:middle;" width="48" height="75" alt="-\frac{\sqrt{2}}{2}" title="-\frac{\sqrt{2}}{2}"> <br> cos (585) = cos (225) = - cos (45) = <img src='https://www.matematicasies.com/local/cache-TeX/625ee797ac815042a50346228ca9c297.png' style="vertical-align:middle;" width="48" height="75" alt="-\frac{\sqrt{2}}{2}" title="-\frac{\sqrt{2}}{2}"> <br> tan (585) = tan (225) = tan (45) = 1</p> <p><span class="spip-puce ltr"><b>–</b></span> c) 270<br> sen (270) = -1 <br> cos (270) = 0 <br> tan (270) = NO tiene</p> <p><span class="spip-puce ltr"><b>–</b></span> d) 3780 = 360 x 10 + 180 <br> sen (3780) = sen (180) = 0 <br> cos (3780) = cos (180) = <img src='https://www.matematicasies.com/local/cache-TeX/6bb61e3b7bce0931da574d19d1d82c88.png' style="vertical-align:middle;" width="30" height="38" alt="-1" title="-1"> <br> tan (3780) = tan (180) = 0</p>