nnat62808 nnat62808

15-04-2024
Mathematics

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Find the values of x and y in which each quadrilateral must be a parallelogram.

Find the values of x and y in which each quadrilateral must be a parallelogram class=

Respuesta :

jualpatel jualpatel

15-04-2024

Answer:

x=20 y=6

Step-by-step explanation:

3x-8+7x-12=180

10x-20=180

10x=200

x=20

7(20)-12=128

21y+2=128

21y=124

y=6

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