Final answer to the problem
true
Step-by-step Solution
How should I solve this problem?
- Prove from LHS (left-hand side)
- Prove from RHS (right-hand side)
- Express everything into Sine and Cosine
- Exact Differential Equation
- Linear Differential Equation
- Separable Differential Equation
- Homogeneous Differential Equation
- Integrate by partial fractions
- Product of Binomials with Common Term
- FOIL Method
- Load more...
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1
Starting from the left-hand side (LHS) of the identity
Learn how to solve problems step by step online.
$\frac{1+\cos\left(2x\right)}{\sin\left(2x\right)}$
Learn how to solve problems step by step online. Prove the trigonometric identity (1+cos(2x))/sin(2x)=cot(x). Starting from the left-hand side (LHS) of the identity. Simplify 1+\cos\left(2x\right) into 2\cos\left(x\right)^2 by applying trigonometric identities. Using the sine double-angle identity: \sin\left(2\theta\right)=2\sin\left(\theta\right)\cos\left(\theta\right). Simplify the fraction \frac{2\cos\left(x\right)^2}{2\sin\left(x\right)\cos\left(x\right)} by 2.
Final answer to the problem
true
