Given a triangle with side lengths of 7 cm, 7 cm, and 9 cm, classify the triangl
Given a triangle with side lengths of 7 cm, 7 cm, and 9 cm, classify the triangle as:
a) Scalene
b) Isosceles
c) Equilateral
Justify your answer by applying the definitions and properties of each type of triangle. Explain how the given side lengths determine the classification