TheRedDevil18
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Homework Statement
cos(-225)
The Attempt at a Solution
Would it become, -cos45 ?
Just want to make sure.
Trig, What would this reduce to?
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cos(-225)
Would it become, -cos45 ?
Just want to make sure.
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Are we to assume that this is 225 degrees?
If so then 225= 360- 35, NOT 45.
If so then 225= 360- 35, NOT 45.
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