Find the equation of this circle: centre at (-3,5) and tangent to y=10?
回答 (1)
2016-11-29 7:05 pm
r = 5
[ x + 3 ]² + [ y - 5 ]² = 25
[ x + 3 ]² + [ y - 5 ]² = 25
收錄日期: 2021-04-23 23:53:46
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