5 cos(X) + 2 sin(X) = 0 what all values of x work that are between 0 to 360 degrees?
回答 (4)
2016-04-17 7:57 am
E=mc2
2016-04-17 10:48 am
2016-04-17 8:00 am
tanx = -5/2 --->x = 111.8 or 291.8
2016-04-17 7:59 am
I'm not good at math
收錄日期: 2021-04-23 22:04:52
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https://hk.answers.yahoo.com/question/index?qid=20160416235710AAMQsth