Posted by ivette hanon on .
a circle is inscribed in an equilateral triangle. how do you find the value of x? also have to round the answer to the nearest whole number.

geometry 
MathMate,
You have not described the figure included with the question, I assume x is the radius of the inscribed circle.
Hint:
The radius of the inscribed circle of an equilateral triangle is onethird of the height of the triangle.