Answer:
x = 8
measure of each side = 27 units
Explanation:
Properties of an equilateral triangle:
- Regular polygon with 3 sides
- All 3 sides are equal in length
- All 3 interior angles are congruent
If ΔGHJ is an equilateral triangle, the side measures are equal.
To solve for x, choose 2 side lengths, equate them, and solve for x:
To find the measure of each side, substitute the found value of x into one of the side expressions:
Therefore, x = 8 and the measure of each side is 27 units.