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Find equation of circle which touches X+2y=3 at (1,1) and it also touches x-axis?

Rohan patil , 5 Years ago
Grade 11
anser 1 Answers
Arun

Last Activity: 5 Years ago

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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