Circles in an Equilateral Triangle

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The radii of circles in an equilateral triangle. The first is the incircle, and the following circles are tangent to two sides of the triangle and the previous circle.

Expressions

Name Input
Radius of Circle F Derive Input Maple Input MathML Input Mathematica Input Maxima Input Mupad Input TI-Nspire Input text Input Image
Radius of Circle E Derive Input Maple Input MathML Input Mathematica Input Maxima Input Mupad Input TI-Nspire Input text Input Image
Radius of Circle D Derive Input Maple Input MathML Input Mathematica Input Maxima Input Mupad Input TI-Nspire Input text Input Image
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