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

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

22-02-2021

the answer to this equation would be 78

Answer Link

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