- #1
songoku
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- 337
Homework Statement
[tex]\lim_{x \to \frac{\pi}{3}} \frac{1-2 cos x}{\pi - 3x}[/tex]
Homework Equations
trigonometry identity
properties of limit for trigonometry
The Attempt at a Solution
I have done several attempts but got me nowhere. I just need an idea to start.
Thanks