3 years ago

CORRECT ONE GETS BRAINLIEST!!!!!!

Mathematics

1 answer:

Elza [17]3 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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4 0

3 years ago

CORRECT ONE GETS BRAINLIEST!!!!!!​

CORRECT ONE GETS BRAINLIEST!!!!!!