Pythagorean Theorem Trig Proofs Calculator

How does the Pythagorean Theorem Trig Proofs Calculator work?

Free Pythagorean Theorem Trig Proofs Calculator - Shows the proof of 3 pythagorean theorem related identities using the angle θ:
Sin2(θ) + Cos2(θ) = 1
Tan2(θ) + 1 = Sec2(θ)
Sin(θ)/Cos(θ) = Tan(θ)
This calculator has 1 input.

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