Answer:
2+2 is 4-1=3 quick maths
Step-by-step explanation:
Answer:
Uh I think 6
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Answer:
The two angles ADB and BDC are congruent since they are both right angles.
The segment AD and CD are congruent since D is the midpoint of AC.
Segment BD is in common for the two triangles.
The triangles ABD and BCD are congruent by SAS. In particular, Angle A is congruent to angle C (they are opposite to congruent sides), QED
