Analytical Geometry
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
1 Answer
Arun
Approved Tutor Answer7 Years agoDear student
centre of circle : (5,0)
radius = 5
We have to use tangency condition or length of perpendicular = radius
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