Geometry

Question Analysis:
This question involves translating a biconditional statement into symbolic logic notation.
The main focus is on identifying the correct representation of "if and only if" statements.

Key Concept Explanation:
The statement "p if and only if q" is symbolically represented as p↔q.

Step-by-Step Solution:
Identify p: "A triangle is equilateral."
Identify q: "All its sides are equal."
The statement is a biconditional, so it is represented as p↔q.
The correct answer is A.

Option Analysis:
A) Correct representation of the biconditional statement.
B) This represents only one direction of the biconditional.
C) This repr...