Mathematics · Circle
A square is inscribed in a circle x2 + y2 + 2x + 2y + 1 = 0 and its sides are parallel to the coordinate axes. Which one of the following is a vertex of the square?
- 1(-2, 2)
- 2(-2, -2)✓
- 3(-1 + √2, -1 - √2)
- 4(0, 0)
Correct answer
(-2, -2)
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