Question
Download Solution PDFकेंद्र ( 3, 2) और त्रिज्या 7 इकाई वाले वृत्त का समीकरण ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
केंद्र (h, k) और त्रिज्या r वाले वृत्त का समीकरण निम्न है
(x – h) 2 + (y – k) 2 = r2
गणना:
दिया गया है, वृत्त का केंद्र ( 3, 2) और त्रिज्या 7 इकाई है।
हम जानते हैं कि, वृत्त का समीकरण (x – h) 2 + (y – k) 2 = r2 है।
( x - 3 )2 + ( y - 2 )2 = 72
⇒ x2+ 9 - 6x + y2+ 4 - 4y = 49
⇒ x2 + y2- 6x - 4y - 36 = 0
∴ सही विकल्प 2 है।
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