whats the definition of a biconditional

"an acute angle is an angle whose measue is less than 90 degress"
1. if it measure is less than 90 degrees
2.if and only if its measure is less than 90 degrees
3. measure is less than 90 degrees if it is acute
4. if and only if it is not obtuse

Write the definition as a biconditional.

An acute angle is an angle whose measure is less than mc008-1.jpg.

Write the definition as a biconditional.

An acute angle is an angle whose measure is less than mc008-1.jpg.

The definition of a biconditional is:

2. if and only if its measure is less than 90 degrees

A biconditional statement is a logical statement that is true if and only if both parts of the statement are true. In this case, the biconditional statement is saying that an angle is acute if and only if its measure is less than 90 degrees.

A biconditional is a statement that consists of two separate statements joined by the phrase "if and only if." It is a way of expressing a condition that is true if both statements are either true or false.

In the given example, the biconditional statement would be: "An acute angle is an angle whose measure is less than 90 degrees if and only if its measure is less than 90 degrees." This means that both statements are equivalent and true at the same time.