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Need help with this please
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Need help with this please

Need help with this please-example-1
User Underdog
by
8.0k points

1 Answer

3 votes

Answer:

b. 40°

Explanation:

Let x be angle ABD

  1. Angle ABD + Angle DBC = 180°
  2. x° + 140° = 180°
  3. Subtract 140° from each side, so it now looks like this: x = 40°

I hope this helps!

User Dankyi Anno Kwaku
by
8.9k points
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