What is the sum of the interior angle measures in an equilateral triangle?
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The sum of the interior angles in any triangle is 180°
In equilateral triangle all angles
is 60°
60°+60+°60°=180°
To find the sum of the interior angle measures in an equilateral triangle, we can use the formula:
Sum of interior angles = (n - 2) * 180 degrees
In this case, an equilateral triangle has three sides, so n = 3.
Substituting the value of n into the formula, we get:
Sum of interior angles = (3 - 2) * 180 degrees
= 1 * 180 degrees
= 180 degrees
Therefore, the sum of the interior angle measures in an equilateral triangle is 180 degrees.