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2 articles trouvés pour ce sujet.
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1 + cot x divided by sin x + cos x |
2015-01-15 |
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Torrie pose la question :
I need to solve this problem in terms of Sin, but I'm having trouble.
1 + cot x divided by sin x + cos x
Robert Dawson and Penny Nom lui répond. |
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Trig identities |
2009-01-05 |
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Michael pose la question :
1) Determine if the following is an identity. If it is, prove it, If it isn't state it.
tan x + cot x = sec x * csc x
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1 - (cos^2) x = 1+ (cot^2) x
Robert Dawson and Harley Weston lui répond. |
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