Three non parallel tangents are drawn in a circle. What is the probability that it would be an incircle.

Options 1) 1/2
2) 1/3
3) 1/4
4) 1
5) 0
6) 3/4
7) 2/3
8) 4/5
9) 3/5
10)None of these

• 1
  intrsection of internal bisectors gives incircle of triangle
  and frm a point outside circle 2 tangnts cn b drawn ,d angle btween lin joining dat point and cntre of circle is equal for both angles hence its a bisector
  and infinite tangnts cn b drawn and all satisfy dis condition
• 10 years agoHelpfull: Yes(0) No(1)
• option-3(1/4)
  three non parallel tangents on a circle will make 3 ex-circles and 1 in circle.
  so, probability that it would be an incircle is=1/(1+3)=1/4
  
  
• 10 years agoHelpfull: Yes(0) No(0)