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14-04-2021
Mathematics

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Answer question for brainleist

Answer question for brainleist class=

Respuesta :

mathstudent55 mathstudent55

14-04-2021

Answer:

m<D = 52°

Step-by-step explanation:

x + 20 + 3x + 32 = 180

4x + 52 = 180

4x = 128

x = 32

m<D = x + 20 = 32 + 20 = 52°

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