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21-08-2020
Mathematics

contestada

If m_ABD
-
83° and m ABC = (x + 10) and mZDBC
(2 + 10) and mZDBC = (4x – 12), what is the measure of each angle?
B
Enter the correct numbers in the boxes.
lo
mABC -
mZDBC =

If mABD83 and m ABC x 10 and mZDBC2 10 and mZDBC 4x 12 what is the measure of each angleBEnter the correct numbers in the boxeslomABC mZDBC class=

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mlarsen5000 mlarsen5000

21-08-2020

Answer:

m<ABC=27°

m<DBC=56°

Step-by-step explanation:

(x+10)+(4x-12)=83

5x-2=83

5x=83+2

5x=85

x=17

m<ABC=(x+10)=(17+10)=27°

m<DBC=(4x-12)=(4*17-12)=56°

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