Laynegruver78 Laynegruver78

30-10-2020
Mathematics

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quick solve this please

quick solve this please class=

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Аноним Аноним

30-10-2020

Answer:

30

Step-by-step explanation:

triangle ABD = 85 degrees.

12x+1=85 degrees

12x=84 degrees

x=7 degrees

ABD=(4x+2)

(4*7+2)

30 is the answer

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