﻿ Find the radius of the smallest circle which touches the straight line 3x– y = 6 at (1, –3) and also touches the line y = x. complete up to one place of decimal. : Kaysons Education

# Find The Radius Of The Smallest Circle Which Touches The Straight Line 3x– y = 6 At (1, –3) And Also Touches The Line y = x. Complete Up To One Place Of Decimal.

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## Question

### Solution

Correct option is

r = 1.5

The two lines meet at B (3, 3)

Also from the figure,

= 1.49

r = 1.5.

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