你即將離開本站

並前往https://moodle.org/mod/forum/discuss.php?d=325664

STACK: Problem with sqrt and sin/cos - Moodle in English

sqrt(25-5*sin(x)^2). The student wrote the answer in the form: sqrt(5)*sqrt(4+cos(x)^2). but this is not accepted by STACK.

確定！ 回上一頁

查詢 「Sin cos」的人也找了：

  1. sin cos關係
    2.
  2. sin+cos 1
    3.
  3. sin cos轉換
    4.
  4. sin cos公式
    5.
  5. sin cos tan表
    6.
  6. sin-cos 1/2
    7.
  7. cos角度換算
    8.
  8. sin cos差幾度
    9.