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Nadya [2.5K]
2 years ago
10

CORRECT ONE GETS BRAINLIEST!!!!!!​

Mathematics
1 answer:
Elza [17]2 years ago
3 0

Answer:

  • CD = 11 units

Step-by-step explanation:

<em>See the drawing attached</em>

<h3>Given</h3>
  • C is midpoint of AB
  • B is between A and D
  • AD = 15
  • BD = 7
  • Find CD
<h3>Solution</h3>
  • CD = CB + BD =
  • 1/2AB + BD =
  • 1/2(AD - BD) + BD =
  • 1/2(15 - 7) + 7 =
  • 1/2(8) + 7 =
  • 4 + 7 =
  • 11

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<h3>What is Algebra?</h3>

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

The several people are sitting evenly spaced around a circular table and the positions are labelled 1, 2, 3 and so on.

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More about the Algebra link is given below.

brainly.com/question/953809

#SPJ1

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