Study parallelogram ABCD. Which graph of A'B'CD' shows parallelogram ABCD translated 4 units to the left? A. graph A

B . graph B

C. graph C

D. graph D

Step-by-step explanation:

1. a Linear pair

b. not adjacent

c. not adjacent

d. adjacent pair

2. ∠AEC ≅ ∠BED

  ∠AED ≅ ∠  BEC

3. 3x + 12 + 7x - 32 = 180

  10x - 20 = 180

         + 20     +20

10x = 200

10      10

x = 20

ABD = 3x + 12

ABD = 3(20) + 12

ABD = 72 degrees

BDE = 7x - 32

BDE = 7(20) - 32

BDE = 108 degrees

4.. 12x - 12 + 3x + 48 = 180

15x + 36 = 180

      -36        -36

15x = 144

15      15

x = 9.6

ABD = 12x - 12

ABD = 12(9.6) - 12

ABD = 103.2 degrees

BDE = 3x + 48

BDE = 3(9.6) + 48

BDE = 76.8 degrees