Which of the following is not correct for symmetric airfoil according – McqOptions

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1.	Which of the following is not correct for symmetric airfoil according to the fundamental equation of thin airfoil in transformed coordinates?
A.	0&leq;θ&leq;π
B.	\(\frac {dz}{dx}\)=0
C.	ξ=\(\frac {c}{2}\)(1-cosθ)
D.	γ(θ)=0
Answer» E.

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