EQL triangle

Calculate inradius and circumradius of equilateral triangle with side a=77 cm.

Result

r1 =  22.2 cm
r2 =  44.5 cm

Solution:

Solution in text r__1 =
Solution in text r__2 =

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To solve this verbal math problem are needed these knowledge from mathematics:

Pythagorean theorem is the base for the right triangle calculator. See also our trigonometric triangle calculator.

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