The <em><u>correct answer</u></em> (though it is not one of the choices) is:
Alternate Interior Angles Theorem.
Explanation:
Alternate interior angles are angles that are inside the parallel lines and on opposite sides of the transversal. Treating BA as a transversal, ∠DBA and ∠BAC are both inside the parallel lines and on opposite sides of BA, the transversal. This makes them alternate interior angles, and means that they are congruent.
Answer:
Statement 3: DC=CD (Common)
Step-by-step explanation:
According from the statement given, consider ΔADC and ΔBCD, we get
AD=BC(opposite sides of a rectangle are congruent)
∠ADC=∠BCD(angles of a rectangle are 90°)
DC=CD(Common)
Thus, by SAS rule, ΔADC≅ΔBCD and by CPCTC AC=BD.
Thus, Statement 3 that is using the common sides of the triangle jimmy can prove the proof.
The answer is b , because 2/3 has more numbers in its decimal than the others