Trigonometric Equations (1 Viewer)

[juantheron]

if and then find the value of and .

 

[tywebb]

I put them into wolframalpha and got



assuming you only want the real solutions. There are complex ones too but I left them out.

 

[s97127]

I got a different solution but it might be the same.

 

[synthesisFR]

I hope u realise this was 13 years ago and the poster probably doesn't care by now

 

[tywebb]

I got a different solution but it might be the same.

I checked the difference in answers on wolframalpha


So it looks like you have the same for when x>0.

But what about if x<0?

Then you can also have

 

[s97127]

I hope u realise this was 13 years ago and the poster probably doesn't care by now

i know but it's a good problem.

 

[tywebb]

i know but it's a good problem.

Yes. There are a lot of old threads with matters not yet resolved which are still worth exploring. Some old threads are closed like the old integration marathons, but most are still open.

 

[kkk579]

I hope u realise this was 13 years ago and the poster probably doesn't care by now

Mans is doing ext 2 math and says that 2023-2012 is 13

 

[synthesisFR]

Mans is doing ext 2 math and says that 2023-2012 is 13

stfu