\(\lim _{\theta \rightarrow 0}\left(\frac{1-\textrm{cos}\left(2\theta \right)}{\textrm{sin}^{2}\left(5\theta \right)}\right)\)
You asked:
Evaluate the expression: \(\lim_{θ \to 0}{\frac{1 - \cos\left( 2 θ \right)}{{\sin\left( 5 θ \right)}^{2}}}\)
MathBot Answer:
\[\lim_{θ \to 0}{\frac{1 - \cos\left( 2 θ \right)}{{\sin\left( 5 θ \right)}^{2}}} = \frac{2}{25}\]