longlongback longlongback

15-01-2021
Mathematics

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please help asap!!!!

please help asap class=

Respuesta :

clarch19 clarch19

15-01-2021

Answer:

z = 25

Step-by-step explanation:

adjacent angles in a rhombus are supplementary

3z - 15 + 7z - 55 = 180

10z - 70 = 180

10z = 250

z = 25

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