Write the two conditionals that form each biconditional.
1. Parallelogram is a rectangle if and only if the diagonals are congruent.
2. An animal is a giraffe if and only if the animal’s scientific name is Giraffa camelopardalis
1. If a parallelogram is a rectangle, then the diagonals are congruent.
If the diagonals are congruent, then the parallelogram is a rectangle.
2. If an animal is a giraffe, then the animal's scientific name is Giraffa camelopardalis.
If the animal's scientific name is Giraffa camelopardalis, then the animal is a giraffe.
1. If a parallelogram is a rectangle, then the diagonals are congruent.
If the diagonals of a parallelogram are congruent, then the parallelogram is a rectangle.
2. If an animal is a giraffe, then the animal's scientific name is Giraffa camelopardalis.
If the animal's scientific name is Giraffa camelopardalis, then the animal is a giraffe.