驗證網址quizlet.com安全性

pre-calc, sin, cos, tan, csc, sec, cot flashcards | Quizlet

16 terms · sin theta = → o/h, cos theta = → a/h, tan theta = → o/a, csc theta = → h/o, sec theta = → h/a, cot theta = → a/o, in a 45, 45, 90 triangle, what are the side lengths? → sq. rt. of 2, 1, 1,, in a 30, 60, 90 triangle, what are the side lengths? →...

網址安全性掃描由 google 提供