Incircle and Circumcircle of an Equilateral Triangle

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The radius of the inscribed circle and circumscribed circle in an equilateral triangle with side length 'a'

Both circles have the same center.

Expressions

Name Input
Circumradius Derive Input Maple Input MathML Input Mathematica Input Maxima Input Mupad Input TI-Nspire Input text Input Image
Inradius Derive Input Maple Input MathML Input Mathematica Input Maxima Input Mupad Input TI-Nspire Input text Input Image
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