Posts by SirusFPS
222 posts total, newest first.
[$1.5] ✔️ UDEMY - ANY COURSES 🎓🎓 | LYNDA UNLIMITED PRIVATE🏫🏫in Selling Accounts/Keys/Items - Recently purchased a Udemy course from him, fast delivery and excellent communication.$2 PER BOOK - RoseGolds Book Store - Cheapest audiobooks, textbooks and eBooksin User Services - Friendly, Fast and cheap +++Vouch for this amazing man, he got me all the textbooks for my university course for only $4USD. Absolutely do not hesitate to deal with him. I Look forward to buying more books in the future!Math problemin Homework & Learning Section - [QUOTE=Hero;13616750]sin(x) = -1 if x = 2pi*n + (3/2)*pi, where n = 0, 1, 2, 3, ....
so in the range of 0 to 4pi, your only answers here are (3/2)*pi and (7/2)*pi.[/QUOTE]
thank you, that makes sense to me!Math problemin Homework & Learning Section - [QUOTE=SuchAPirate;13616233]That is the only way to solve it SirusFPS[/QUOTE]
i drew the graph out, so i got 2 solutions X1 = arcsin (-1) + pi and X2 = arcsin (-1) +3pi
so X1 = 3pi/2 and X2 = 7pi/2Math problemin Homework & Learning Section - [QUOTE=SuchAPirate;13616216]x = arc sin (-1 )[/QUOTE]
Doesn't that just give the reference angle though? which would only work for angles between 0 and 2pi?
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