Question

Need help with 5 trigonometry equations: http://prntscr.com/430uhb

Answer 1

USE THIS SCREEN SHOT INSTEAD
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Answer 2

do you have a list of equations that might be used in this case? if no, then it really comes to finding them on internet/wiki or just knowing them before hand

Answer 3

I have a list, but I don't always see the way to do the equation until someone starts to explain it or I sit and stare at it for about 30 mins

Answer 4

if you can - upload it, i will try to find something useful for first equation then

Answer 5

I have a sheet of paper with all of them on it. You can google search one and I assume it will have some of the same identities

Answer 6

cot stands for cotangent?

Answer 7

yes

Answer 8

ctg where i come from

Answer 9

oh