Verify the Identity tan(2x)^2+sin(2x)^2+cos(2x)^2=sec(2x)^2

Math
Start on the left side.
Apply Pythagorean identity.
Tap for more steps…
Apply pythagorean identity.
Apply pythagorean identity.
Because the two sides have been shown to be equivalent, the equation is an identity.
is an identity
Verify the Identity tan(2x)^2+sin(2x)^2+cos(2x)^2=sec(2x)^2

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