Theorems 1-10

For geometry students, use this to memorize theorems in the book.

Terms

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Theorem 9: If an an angle is added to two congruent angles, the sums are congruent. (Addition Property)
Theorem 6: If angles are comp. to the same angle, then they are congruent.
Theorem 1: If 2 angles are right angles, then they are congruent.
Theorem 7: If angles are comp. to congruent angles, then they are congruent.
Theorem 3: If the conditional statement is true, then the contrapositive is also true.
Theorem 8: If a segment is added to 2 congruent segments, the sums are congruent. (Addition Property)
Theorem 2: If 2 angles are straight angles, then they are congruent.
Theorem 5: If agles are supp. to congruent angles, then they are congruent.
Theorem 4: If angles are supp. to the same angle, then they are congruent.
Theorem 10: If congruent segments are added to congruent segments, the sms are congruent. (Addition Property)

Number of cards 10