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- Factor
- Integrate by partial fractions
- Product of Binomials with Common Term
- FOIL Method
- Integrate by substitution
- Integrate by parts
- Integrate using tabular integration
- Integrate by trigonometric substitution
- Weierstrass Substitution
- Prove from LHS (left-hand side)
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The sine of $45$ equals $\frac{\sqrt{2}}{2}$
Learn how to solve factor problems step by step online.
$2\cdot \frac{\sqrt{2}}{2}\cos\left(45\right)$
Learn how to solve factor problems step by step online. Factor the expression 2sin(45)cos(45). The sine of 45 equals \frac{\sqrt{2}}{2}. Multiply 2 times \frac{\sqrt{2}}{2}. The cosine of 45 equals \frac{\sqrt{2}}{2}. Multiply \sqrt{2} times \frac{\sqrt{2}}{2}.