8. What are the missing reasons in the proof? Given: ABCD with diagonal BD

Prove: ABD ACDB

Statements

1. AD || BC

2 ADB - CBD

3 AB | CD

4. ABD. 2CDB

6. DB .DB

6 MABD = ACDB

Reasons

1. Definition of parallelogram

2. Alternate Interior Arieles Theorem

3. ?

4. ?

5. ?

6. ?

Plz i want answer and i would appreciate it is is a b c or d

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)