17 questions
Write a definition of congruent angles as a biconditional statement.
Angles are congruent if they have the same size and shape.
If angles are congruent, then they have the same size and shape.
Congruent angles are the same.
Angles are congruent if and only if they have the same size and shape.
Write a definition of a right angle as a biconditional statement.
An angle is a right angle if and only if it has a measure of 90 degrees.
An angle has a measure of 90 degrees if and only if it is a right angle.
Right angles are 90 degrees.
If an angle is a right angle, then it has a measure of 90 degrees.