makaylafaithcochrane makaylafaithcochrane

19-09-2020
Mathematics

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Can anyone explain step by step to solve this problem please That would help me alot thanks

Can anyone explain step by step to solve this problem please That would help me alot thanks class=

Respuesta :

mlarsen5000 mlarsen5000

19-09-2020

Answer:

D= 120°

Step-by-step explanation:

5x+2x+12=180

7x=180-12

7x=168

x=24

B=5(24)=120

B=D

D=120°

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