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Trig Identities!

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scarab15

Done tons of trig identites and got them all, but this one is annoying me!

Prove: cotA/(1+cotA)= 1/(1+tanA)

Help please :)

13 years ago*

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9 Comments
MuratTheInfidel

no

13 years ago
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Deleted

This comment was deleted 7 months ago.

13 years ago
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xarabas
(Junior Moderator)

i was just about to suggest that

13 years ago
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scarab15

Thank you!

13 years ago
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luffykat

NICELY DONE

13 years ago
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Gnu

my TI-89 Titanium says true :D

13 years ago
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OsManiaC

:(

13 years ago
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Shifted

Gahhh, I didn't finish school to see this ON STEAMGIFTS.
NOOOOOOOOOOOOOOOOOOOOOOOOOOOO

13 years ago
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GringoDC

sneaking in a homework question ? :D

13 years ago
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Closed 13 years ago by scarab15.