Question

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Answer 1

Answer:

See below

Step-by-step explanation:

• Bi-conditionals are represented by the symbol ↔ or ⇔
• p↔q means that p→q and q→p

Bi-conditional statement:

• A rectangle is a square if and only if all four sides of the rectangle have equal length.

The associated conditional statements are:

• a) If all sides of a rectangle are equal then it is a square.

• b) If a rectangle is a square then all sides have equal length.