BakariW648989 BakariW648989
  • 03-11-2022
  • Mathematics
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11. Find the value of a given the angles are a linear pair. Using that information, find the measurement of

11 Find the value of a given the angles are a linear pair Using that information find the measurement of class=

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AmmanuelM318540 AmmanuelM318540
  • 03-11-2022

The sum of linear pair of angle is 180 degrees. So the equation for q is,

[tex]\begin{gathered} 7q-46+3q+6=180 \\ 10q=180+40 \\ q=\frac{220}{10} \\ =22 \end{gathered}[/tex]

The angle for DBC is 3q+6.

Substitute the value of q to obtain the measurement of angle.

[tex]\begin{gathered} \angle DBC=3\cdot22+6 \\ =66+6 \\ =72 \end{gathered}[/tex]

So, the value of DBC is 72 degree.

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