\cos ^2a\ \tan a\ =\frac{2\sin \ a}{\sec \ a+\cos \ a+\sin ^2a\ \sec \ a}
You asked:
Solve the equation \({\cos\left( a \right)}^{2} \cdot \tan\left( a \right) = \frac{2 \cdot \sin\left( a \right)}{\sec\left( a \right) + \cos\left( a \right) + {\sin\left( a \right)}^{2} \cdot \sec\left( a \right)}\) for the variable \(a\).
MathBot Answer:
The complex solutions are: \[\mathbb{C}\]