please give the answer and explanation and i will mark as brainliest
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Answered by
0
Answer:
4cm
Step-by-step explanation:
AB² + BC² = AC²
3² + BC² = 5²
9 + BC² = 25
BC² = 16
BC = √16
BC = 4cm = CD
Answered by
0
Step-by-step explanation:
hope this will help you
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