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Step-by-step Solution

Prove the trigonometric identity $1+\tan\left(x\right)^2=\sec\left(x\right)^2$

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Answer

true

Step-by-step explanation

Problem to solve:

$1+\tan^2\left(x\right)=\sec^2\left(x\right)$
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Applying the trigonometric identity: $\tan(x)^2+1=\sec(x)^2$

$\sec\left(x\right)^2=\sec\left(x\right)^2$
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Both expressions are equal

true

Answer

true
$1+\tan^2\left(x\right)=\sec^2\left(x\right)$

Related formulas:

1. See formulas

Time to solve it:

~ 0.02 seconds