jahfarisamuel2596 jahfarisamuel2596

14-02-2024
Mathematics

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If the tangent to the ellipse x²+4y²=16 at the point P(ϕ) is normal to the circle x²+y²−8x−4y=0, then possible values(s) of ϕ is/are____
A. π/4
B. 0
C. π/3
D. π/2

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