The angle of intersection between the curves y = 4x2 and y = x2 is-

y = 4x2 & y = x2 = 8x = 2xpoint of intersection is (0, 0)∴ m1 = 0 & m2 = 0tan θ = 0θ = 0o

Application of DerivativeMedium

Question

The angle of intersection between the curves y = 4x² and y = x² is-

A.0^o

B.30^o

C.45^o

D.90^o

y = 4x²        &    y = x²
= 8x      = 2x
point of intersection is (0, 0)
∴   m₁ = 0     &    m₂ = 0
tan θ = 0
θ = 0^o

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