in the given figure de is parallel to bc ad=3cm db=4cm and bc =14 cm find de
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Answer:
DE = 6 cm
Step-by-step explanation:
Hope ABC is a triangle. Figure is not given.
DE is parallel to BC
Thus, comparing triangles ADE and ABC,
AD/AB=DE/BC
AB = ad+db = 7 cm. BC = 14 cm
Thus, DE = AD/AB*BC = 3/7*14=6 cm
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