Le document présente une démonstration géométrique prouvant que D est le milieu du segment AB et examine les relations entre les segments AC et BC. Il souligne la nécessité de marquer les données et d'établir des étapes claires dans le raisonnement pour arriver à la conclusion. Enfin, il évoque les congruences dans un triangle isocèle et leur relation avec les milieux des segments.

1. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove

2. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove Mark the givens.

3. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove
Mark the freebies

4. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove
Mark the freebies

5. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove
Mark the freebies
1. State the givens.
D is MP of AB
AC BC
Given
Given

6. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove
Mark the freebies
1. State the givens.
2. Craft the freebies and givens so that you state
your thought.
D is MP of AB
AC BC
Given
Given

7. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove
Mark the freebies
1. State the givens.
2. Craft the freebies and givens so that you state
your thought.
D is MP of AB
AC BC
Given
Given
S

8. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove
Mark the freebies
1. State the givens.
2. Craft the freebies and givens so that you state
your thought.
D is MP of AB
AC BC
Given
Given
S
DAC DBC base angles in an isosceles triangle are congruent
A

9. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove
Mark the freebies
1. State the givens.
2. Craft the freebies and givens so that you state
your thought.
D is MP of AB
AC BC
Given
Given
S
DAC DBC base angles in an isosceles triangle are congruent
A
AD DB Def of midpoint
S

10. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove
Mark the freebies
1. State the givens.
2. Craft the freebies and givens so that you state
your thought.
D is MP of AB
AC BC
Given
Given
S
DAC DBC base angles in an isosceles triangle are congruent
A
AD DB Def of midpoint
S
SAS

11. Statement Reason
Given that D is the midpoint of line AB, AC BC
Prove
Mark the freebies
1. State the givens.
2. Craft the freebies and givens so that you state
your thought.
D is MP of AB
AC BC
Given
Given
S
DAC DBC base angles in an isosceles triangle are congruent
A
AD DB Def of midpoint
S
SAS
CPCTC*
*Corresponding Parts of Congruent Triangles are Congruent