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

Step-by-step Solution

Go!
Go!
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Final Answer

true

Step-by-step Solution

Problem to solve:

$\sin\left(x\right)^2+\cos\left(x\right)^2=1$

Specify the solving method

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Applying the pythagorean identity: $\sin^2\left(\theta\right)+\cos^2\left(\theta\right)=1$

$1=1$
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Since both sides of the equality are equal, we have proven the identity

true

Final Answer

true
$\sin\left(x\right)^2+\cos\left(x\right)^2=1$

Used formulas:

1. See formulas

Time to solve it:

~ 0.03 s