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#1 Re: Help Me ! » Trigonometry Equation 1 » 2007-11-09 23:37:32
Thank you!
I finally managed to solve it 
. It also works if you add tan 2x 
#2 Re: Help Me ! » Trigonometry Equation 1 » 2007-11-09 19:36:29
Oh, Sorry.
In my language tg is the substitution for tangent. So the equation would be
Sorry for the inconvenience.
#3 Help Me ! » Trigonometry Equation 1 » 2007-11-09 09:25:14
- route51
- Replies: 4
Hello!
This is my first post here. My name is Andrew and I'm 16. When I was younger I used to be a decent at maths but ever since I started trigonometry I got disappointed of myself. I'm having a test paper next Wednesday and my teacher gave me a list of 51 equations to solve. A lot of these are out of my reach. Here is one of them:
My approach here was to divide the expression by tg3x but that didn't get me anywhere.
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