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Applying the trigonometric identity: $\sec\left(\theta \right)^2 = 1+\tan\left(\theta \right)^2$
Learn how to solve semplificare le espressioni trigonometriche problems step by step online.
$\frac{2+\tan\left(x\right)^2}{1+\tan\left(x\right)^2}-1$
Learn how to solve semplificare le espressioni trigonometriche problems step by step online. (2+tan(x)^2)/(sec(x)^2)-1. Applying the trigonometric identity: \sec\left(\theta \right)^2 = 1+\tan\left(\theta \right)^2. Combine all terms into a single fraction with 1+\tan\left(x\right)^2 as common denominator. Apply the formula: a+b=a+b, where a=2, b=-1 and a+b=2+\tan\left(x\right)^2-1-\tan\left(x\right)^2. Cancel like terms \tan\left(x\right)^2 and -\tan\left(x\right)^2.
