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 factorization problems step by step online.
$\sin\left(x\right)^2+\cos\left(2x\right)$
Learn how to solve factorization problems step by step online. Prove the trigonometric identity sin(x)^2+cos(2x)=cos(x)^2. Starting from the left-hand side (LHS) of the identity. Applying an identity of double-angle cosine: \cos\left(2\theta\right)=1-2\sin\left(\theta\right)^2. Combining like terms \sin\left(x\right)^2 and -2\sin\left(x\right)^2. Apply the trigonometric identity: 1-\sin\left(\theta \right)^2=\cos\left(\theta \right)^2.
Final answer to the problem
true
