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Saturday, December 26, 2015

2015/109) A triangle with sides 10, 24, and 26 is inscribed in a circle. What is the radius of the circle?

This is a right angled triangle because 10^2 + 24^2 = 26^2 ( as u can check)
Therefore the hypotneuse forms the diameter and therefore the radius is \frac{26}{2} =13

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