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Last problem I need help with! :O It's having to do with finding the identity used in the solution. Please click attached
 one year ago
 one year ago
Last problem I need help with! :O It's having to do with finding the identity used in the solution. Please click attached
 one year ago
 one year ago

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godorovgBest ResponseYou've already chosen the best response.1
okay breakdown the problem in your own words
 one year ago

godorovgBest ResponseYou've already chosen the best response.1
okay let's start with tan what do we tan is broken down?
 one year ago

godorovgBest ResponseYou've already chosen the best response.1
we are working backwards to get to the answer here
 one year ago

IloveCharlieBest ResponseYou've already chosen the best response.0
:/ I actually don't really know
 one year ago

godorovgBest ResponseYou've already chosen the best response.1
for example tanA= sinA/cosA= SinA/sinC/TanA/ TanB see that
 one year ago

godorovgBest ResponseYou've already chosen the best response.1
look at the answers given and compare to what the problem there are clues there
 one year ago

IloveCharlieBest ResponseYou've already chosen the best response.0
Yes, sorry. I'm still here! Umm... Let me check
 one year ago

IloveCharlieBest ResponseYou've already chosen the best response.0
They all have tan though :/
 one year ago

godorovgBest ResponseYou've already chosen the best response.1
yes that is the point because tan is sin/cos
 one year ago

IloveCharlieBest ResponseYou've already chosen the best response.0
Yes but how will I know which one is the answer?
 one year ago

godorovgBest ResponseYou've already chosen the best response.1
and cos^1 is 1/cos and sin1 is 1/sin
 one year ago

godorovgBest ResponseYou've already chosen the best response.1
austra I am on the track here? I am rusty so I may be leaving a step out can you help ?
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
Fun, look at arccos(3/5) and arcsin(5/13) as just numbers because that is what they are so set x = arcsin(5/13 and y = arccos(3/5) and see the identity attached
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
note in respect to the image x and y are theta
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
well theta1 and theta2 respectively
 one year ago

IloveCharlieBest ResponseYou've already chosen the best response.0
Oh I see. To me, it looks like the first option is the correct choice
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
this problem is just about being able to look up trig identities I dont think you will ever have to memorize these unless you go into majoring mathematics even then I doubt you would ever have to
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
well there are some trig identites that are important to know but this one I do not believe is used very commonly in early mathematics courses
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
also im sure you can derive this instead of memorizing it but idk
 one year ago

godorovgBest ResponseYou've already chosen the best response.1
hey charlie I was trying to backwards with you,because sometimes it is easier that way. I don't want to mess you up so please let me know .
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
you are adding in that identity though charlie so it wont be the same
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
http://www.sosmath.com/trig/Trig5/trig5/trig5.html
 one year ago

IloveCharlieBest ResponseYou've already chosen the best response.0
@godorovg Oh, it's fine. I just didn't quite understand that way but I appreciate your help. @Australopithecus so... the third oone? I'm trying to match up
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
logically I would think so charlie
 one year ago

godorovgBest ResponseYou've already chosen the best response.1
yes it is answer three
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
btw unrelated but do you love charlie day from its always sunny in Philadelphia
 one year ago

IloveCharlieBest ResponseYou've already chosen the best response.0
Thank you guys! I really appreciate your help!
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
or is that exclusive to all charlies
 one year ago

IloveCharlieBest ResponseYou've already chosen the best response.0
@Australopithecus Oh, no haha Charlie is my dog lol
 one year ago

AustralopithecusBest ResponseYou've already chosen the best response.1
sorry I meant inclusive :)
 one year ago
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