Inradius and circumradius of a triangle formula
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Formula for circumradius = ABC/4rs, where r is the inradius, and a,b,c are the respective sides of triangle and s = (a+b+c)/2 is the semiperimeter
Formula for inradius =. √s(s-a) (s-b) (s-c) , where s= 1/2 (a+b+c) is the semiperimeter
Formula for inradius =. √s(s-a) (s-b) (s-c) , where s= 1/2 (a+b+c) is the semiperimeter
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In radius the radius of polygons incrcl or of a poly drones in sphere dinoted or sometimes...... if two triangle side lengths and are known together with the in radius,then the length of the third side can be found by solving for resulting in a cubic equation.......
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