Monday: Law of Detachment
Determine if Statement 3 is a valid conclusion using Law of Detachment. If it is, write
the conclusion. If not, write invalid.
1. (1) If an angle measures more than 90°, then it is not acute.
(2) MZABC = 120°
(3) ZABC is not acute.
2. (1) All 45° angles are congruent.
(2) ZAB
(3) ZA and ZB are 45°
3. (1) If you order the apple pie, then it will be served with ice cream.
(2) Matthew ordered the apple pie.
(3) Matthew was served ice cream.