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If the line 3x+4y=m touches the circle x^2+y^2=10x,then m is equal to

If the line 3x+4y=m touches the circle x^2+y^2=10x,then m is equal to

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1 Answers

Arun
25750 Points
5 years ago
Dear student
 
centre of circle : (5,0)
radius = 5
 
We have to use tangency condition or length of perpendicular = radius

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