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anonymous
 one year ago
find the domain of validity for each identity
sin0(imagine the 0s has a line through it)+cos0/sin 0=1+cos0 Please explain I am totally lost on this I know that it is true but i don't know anything else is that all I need to know I am really confused please help!
anonymous
 one year ago
find the domain of validity for each identity sin0(imagine the 0s has a line through it)+cos0/sin 0=1+cos0 Please explain I am totally lost on this I know that it is true but i don't know anything else is that all I need to know I am really confused please help!

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LunyMoony
 one year ago
Best ResponseYou've already chosen the best response.0I have no idea, sorry. Where's a math/trigonometry genius when you need them!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I am really confused on this

LunyMoony
 one year ago
Best ResponseYou've already chosen the best response.0I did these once, but I sucked at them and I have no idea how I got through them

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0\(sin(\theta)+\dfrac{cos(\theta)}{sin(\theta)}= 1+ cos (\theta)\), right?

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0and we have to prove it, right?

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0It is not identity, how to prove?? counterexample, \(\theta = \pi/6\)

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0Left hand side: \(1/2+ \sqrt3=\dfrac{1+2\sqrt3}{2}\) Righ hand side :\(1+\sqrt3/2 =\dfrac{2+\sqrt3}{2}\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i am going to make a guess `

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but i am almost certain there is a typo in the question
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