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  • 20-06-2022
  • Mathematics
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4. Angles A and B are supplementary. If mA = 67, find mB

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babybusola24
babybusola24 babybusola24
  • 20-06-2022

Answer:

113 degrees

Step-by-step explanation:

Two angles are called supplementary when they add up to 180 degrees

[tex]180 = x + y \\ 180 = 67 + y \\ y = 180 - 67 \\ y = 113 \\ therefore \: mB \: = 113[/tex]

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