Find the angle of intersection of the curves y = x² and x = y² at the origin.
Find the angle of intersection of the curves y = x² and x = y² at the origin.
- A. 0
- B. π/2
- C. π/4
- D. π/3
Answer: B) π/2
Explanation: At (0,0), tangent to y = x² is y = 0 (x-axis) and tangent to x = y² is x = 0 (y-axis). The angle between the axes is π/2 (90°).
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