Grade 11Algebra
Find equation of circle which touches X+2y=3 at (1,1) and it also touches x-axis?
Find equation of circle which touches X+2y=3 at (1,1) and it also touches x-axis?
1 Answer
Arun
Dear student
Let the centre = (a, b)
Hence
Sqrt [(a-1)² + (b -1)²] =( a +2b -3 )/sqrt5 = b = radius
Now you can solve this by taking twi equations together
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