- #1
Ed Aboud
- 201
- 0
Homework Statement
Basically I am finishing of a projectile question and I get stuck here:
Trying to find [itex] \theta [/itex]
[tex] \frac{1}{2} (sin2 \theta) tan^2 \theta -tan \theta + \frac{1}{2} sin2 \theta = 0[/tex]
Homework Equations
The Attempt at a Solution
I tryed spliting [itex] tan \theta [/itex] into [itex] \frac{sin \theta}{cos \theta} [/itex] but I don't really get anywhere.
I know it requires using a trig identity but I can't really see a suitable one.
Thanks for the help in advance!