15. Use the law of syllogism to make

Statement 1: If 3 points are non
collinear, then they determine a
plane.

Statement 2: If 3 points determine a
plane, then they are coplanar.


Conclusion:




16. Use the law of detachment to
a logical conclusion.
make a logical conclusion.

Statement 1: If a triangle has a right
angle, then the other two angles are
acute.

Statement 2: C is a right angle in
ДАВС.


Conclusion: