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In figure ABC is a right …

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In figure ABC is a right angled triangle at B such that BC=6 cm , AB=8 cm find the radius of the inercirle ?
  • 2 answers

Massenger Bhardwaj 6 years, 1 month ago

Radius=2cm

Ashokkm93111 Kumar93111 6 years, 1 month ago

Using Pythagoras theorem AC2=BC2+AB2 AC2=36+64 AC=10 CM Now area of triangle ABC = area of triangle OAB + area of triangle OBC +area of triangle OCA 1/2*6*8= 1/2*8*r+1/2*10*r+1/2*6*r 48=24r r=2 cm
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