Geometry

Question Analysis:
This question involves classifying triangles based on side lengths.
The main focus is identifying an isosceles triangle, which has two equal sides.

Key Concept Explanation:
Scalene: All sides unequal.
Isosceles: Two sides equal.
Equilateral: All sides equal.
Right: Follows the Pythagorean theorem (not necessarily related to side equality).

Step-by-Step Solution:
The sides are 7 cm, 7 cm, and 10 cm.
Two sides are equal (7 cm = 7 cm).
Therefore, it is isosceles.

Option Analysis:
A) Incorrect: Scalene requires all sides unequal.
B) Correct: Two sides are equal.
C) Incorrect: Equila...