ABC is a right-angled triangle right angled at A. A circle is inscribed in it
the lengths of the two sides containing the right angle are 6 cm and 8 cm. Find the radius of the circle
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Answer:
2 cm
Step-by-step explanation:
Given a right triangle BAC with measures of BA = 6cm, AC = 8cm and BC = 10cm.
The radius of the incentre is given by semiperimeterofΔBACareaofΔBAC=21(6+8+10)21∗6∗8=1224=2.
The radius of the incircle is 2cm.
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