This shows you the differences between two versions of the page.
pt:tan [2016/01/01 22:48] |
pt:tan [2020/02/28 10:46] (current) |
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+ | ===== Tan ===== | ||
+ | ==== Formato ==== | ||
+ | **tan** ( // | ||
+ | ==== Descrição ==== | ||
+ | Calcula a tangente de // | ||
+ | ==== Ver também ==== | ||
+ | [[acos|Acos]], | ||
+ | ==== Exemplo ==== | ||
+ | < | ||
+ | clg | ||
+ | color black | ||
+ | # draw a line across the graphic output | ||
+ | line 0, | ||
+ | # where do we start | ||
+ | lastx = 0 | ||
+ | lasty = tan(0) * 50 + 150 | ||
+ | # now step across the line and draw | ||
+ | for x = 0 to 300 step 5 | ||
+ | angle = x / 300 * 2 * pi | ||
+ | y = tan(angle) * 50 + 150 | ||
+ | line lastx, lasty, x, y | ||
+ | lastx = x | ||
+ | lasty = y | ||
+ | next x | ||
+ | </ | ||
+ | Desenha | ||
+ | |||
+ | {{tan.jpg}} | ||