Mathematics
Senior High
這句話的意思是cos2不管在哪個象限都是正號嗎?
再講清楚
使|sin1 = 2 的角日,終邊
可以在四個象限,但cos 20
2.03
的值都相同!
類
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
這句話的意思是cos2不管在哪個象限都是正號嗎?
Users viewing this question
are also looking at these questions 😉