alanabob alanabob

24-07-2021
Mathematics

contestada

Find the value of x for which ABCD must be a parallelogram

a. 1
b. 94
c. 3
d. 47

Find the value of x for which ABCD must be a parallelogram a 1 b 94 c 3 d 47 class=

Respuesta :

miguelramos2500 miguelramos2500

24-07-2021

The answer for this question is C which is 3

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Angelina010001 Angelina010001

24-07-2021

Answer:

c. 3

Step-by-step explanation:

BC||AD so <CBD=<BDA

15x+2=9x+20

15x-9x=20-2

6x=18

x=3

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