elishajordan777 elishajordan777
  • 22-02-2021
  • Mathematics
contestada

Determine the value of m∠DCB.

Determine the value of mDCB class=

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agoyal7011
agoyal7011 agoyal7011
  • 22-02-2021

Answer:

Angle DCB is Equal to 78

Step-by-step explanation:

4x+2 + 3x+3 =180

7x +5=180

7x=175

x=25.

Then put the x in the 3x+3

3(25) +3 = 78

so  DCB = 78

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sauceyyysarah
sauceyyysarah sauceyyysarah
  • 22-02-2021
the answer to this equation would be 78
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