Refer the image above ⬆️⬆️⬆️
Find the length of CD and BC with appropriate steps.
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Explanation:
if triangle ABD and triangle CDB are congruent
AD = DC === 4 CM
AB = BC ===
BC² = BD² + DC ²
6*6 + 4*4
36 + 16
52
BC = root 52
7.2 cm
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