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CGP EDU Academic Team
Published on: August 14, 2026
Let ABC be the triangle with AB = 1, AC = 3 and 
. If a circle of radius r > 0 touches the sides AB, AC and also touches internally the Circumcircle of the triangle ABC, then the value of r is__________.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(0.83 or 0.84)
Let A be (0,0), B(1,0) and C(0,3)
AB lies on x-axis and AC lies on y-axis
equation of circle touching both x and y-axis is of the form
It touches the circle 
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