Final Answer
Step-by-step Solution
Specify the solving method
Divide fractions $\frac{\frac{\sin\left(x\right)}{\cos\left(x\right)}}{1-\cos\left(x\right)^2}$ with Keep, Change, Flip: $\frac{a}{b}\div c=\frac{a}{b}\div\frac{c}{1}=\frac{a}{b}\times\frac{1}{c}=\frac{a}{b\cdot c}$
Learn how to solve simplify trigonometric expressions problems step by step online.
$\frac{\sin\left(x\right)}{\cos\left(x\right)\left(1-\cos\left(x\right)^2\right)}$
Learn how to solve simplify trigonometric expressions problems step by step online. Simplify the trigonometric expression (sin(x)/cos(x))/(1-cos(x)^2). Divide fractions \frac{\frac{\sin\left(x\right)}{\cos\left(x\right)}}{1-\cos\left(x\right)^2} with Keep, Change, Flip: \frac{a}{b}\div c=\frac{a}{b}\div\frac{c}{1}=\frac{a}{b}\times\frac{1}{c}=\frac{a}{b\cdot c}. Apply the trigonometric identity: 1-\cos\left(\theta \right)^2=\sin\left(\theta \right)^2. Simplify the fraction by \sin\left(x\right). Simplify \cos\left(x\right)\sin\left(x\right) using the trigonometric identity: \sin(2x)=2\sin(x)\cos(x).