A triangle is a three-edged polygon with three vertices. The correct option is D, Segment EG is perpendicular to segment DF.
What is a triangle?
A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The sum of all the angles of a triangle is always equal to 180°.
What is an altitude?
A triangle's altitude is the perpendicular traced from the triangle's vertex to the opposite side. The altitude, also known as the triangle's height, forms a right-angle triangle with the base.
Since the altitude is the height of the triangle, therefore, the altitude is always perpendicular or at 90° from the base of the triangle. Therefore, the statement that is correct is Segment EG is perpendicular to segment DF.
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