Trigonometry

these values right?

tan theta=2/3
sec theta=Squareroot(13)/3

sine=2xSquareroot(13)/13
Cos=3xSquareroot(13)/13
Tan=2/3
Cosecant=Square root (13)/2
Secant=Squareroot(3)/3
Cotangent=3/2

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asked by Nick

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