Geometry

Question Analysis:
This question tests terminology related to isosceles triangles.
The main focus is identifying the correct name for the equal sides.

Key Concept Explanation:
The equal sides of an isosceles triangle are called legs.
The third, unequal side is called the base.

Step-by-Step Solution:
A) ❌ (Incorrect) – A hypotenuse only exists in right triangles.
B) ❌ (Incorrect) – The base is the third, unequal side in an isosceles triangle.
C) ✅ (Correct) – The two equal sides in an isosceles triangle are called legs.
D) ❌ (Incorrect) – A median is a segment connecting a vertex to the midpoint of the opposite side.

Common Mistakes:
Confusi...