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Q: ABC is an equilateral triangle of side 6cm. If a circle of radius 1 cm is formed inside and along the sides of the triangle, the locus of the centre of the circle is an equilateral triangle of side is :
  • A. 4 cm
  • B.
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  • C. 5 cm
  • D.
    option image
Correct Answer: Option B -
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Explanations:

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