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dalesha18
Group Title
nUse the definitions of the trigonometric ratios for a right triangle to derive a cofunction identity for tan(90°  A). Show your steps.
 one year ago
 one year ago
dalesha18 Group Title
nUse the definitions of the trigonometric ratios for a right triangle to derive a cofunction identity for tan(90°  A). Show your steps.
 one year ago
 one year ago

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jdoe0001 Group TitleBest ResponseYou've already chosen the best response.0
would you say that tangent = sine/cosine? check your trig identities
 one year ago

jdoe0001 Group TitleBest ResponseYou've already chosen the best response.0
do you have a trigonometry sheet with basic trigonometric identities?
 one year ago

jdoe0001 Group TitleBest ResponseYou've already chosen the best response.0
hmm, do you have a Unit Circle?
 one year ago

wolfe8 Group TitleBest ResponseYou've already chosen the best response.0
Alright so in a right angle triangle, one angle is 90, so the other two would sum up to another 90. If you can rearrange the equation, and apply trigonometry to it, you should get it. It would help to sketch and lable too.
 one year ago

jdoe0001 Group TitleBest ResponseYou've already chosen the best response.0
hmmm... so, how are you expected to do that? a magic 8ball?
 one year ago

dalesha18 Group TitleBest ResponseYou've already chosen the best response.0
ooo ok I get it now
 one year ago

wolfe8 Group TitleBest ResponseYou've already chosen the best response.0
dw:1378753879171:dw
 one year ago

dalesha18 Group TitleBest ResponseYou've already chosen the best response.0
hmmmm no I didn't that @jdoe0001
 one year ago

dalesha18 Group TitleBest ResponseYou've already chosen the best response.0
anyways thanx @wolfe8
 one year ago

wolfe8 Group TitleBest ResponseYou've already chosen the best response.0
No problem hope that helped
 one year ago
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