Mathematics · Coordinate Geometry
यदि किसी वृत्त पर बिंदुओं (1, 2) और (2, -1) को मिलाने वाली जीवा उसकी परिधि के किसी बिंदु पर π4 का कोण अंतरित करती है, तो ऐसे वृत्त का समीकरण है:
- 1x2 + y2 + 6x + 2y + 5 = 0
- 2x2 + y2 - 6x + 2y + 5 = 0
- 3x2 + y2 - 6x - 2y + 5 = 0✓
- 4x2 + y2 + 6x - 2y + 5 = 0
सही उत्तर देखें
x2 + y2 - 6x - 2y + 5 = 0
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