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Hey i just did this unit in class, which questions do you need help on on page 1?
Wait did you really do this thing?
number 11 is hard
Yes, I'll try number 11 and see if I can do this
okay, so I think I have it figured out. What was first step when solving number 11?
I think it was FOIL or just multiply terms
yup, what did you end up with?
hey, were you able to FOIL the equation?
Oh sorry , no i dont really understand this do i just write cossex x?
Well, I'll show you what I did: |dw:1449443094747:dw|
Do you know the basic identity for what Cot is equal to? for example: tan= sin/cos
i think sin/cos
So i guess i dont not know any of thi, so i would have to learn what formula make which sign?
Sin/ Cos is the identity for Tan. For Cot, the identity is Cos/Sin. The next step to simplifying the equation would be to turn everything complex, into it's simple form. For example, turn the Cot into Cos/Sin. And turn Csc into 1/Sin
Yes, did your teacher give you a formula sheet?
OH I SEE! Thanks
Tell me if you are able to get the answer
nO IDONT THINK SO I think, does this work? http://www.sosmath.com/trig/Trig5/trig5/trig5.html
Yeah those are the identities :D
What is u?
one second, I will give you a picture of my formula sheet, it is much simpler :)
Thank you! What grade are you in
Same. You are in precalc?
yup just finished the trig unit
Oh that be crazy if we were in the same school but we have a quiz monday and ur done lol we so slow
I am trying to send you a pic of my formual sheet, sorry its taking to long
Its alright im also waiting for something. Am about to eat
omg me to :O
lol that crazy
Are you in florida
no, I live in Canada
O dang what , no wonder we so slow
yay, did you get it?
yes i got it
The A in the sheet represents the θ symbol
its says r
okay, that should be way more simpler :) btw I got to go eat. If someone else is not able to help you, message me.
the equation with the r in it is for something else
the rest of the equations should work, try it and let me know. And if you need help message me :)
np, and were you able to get the answer?