in the given figure de parallel to ad =7 cm cd =5 cm bc=18cm find be
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Step-by-step explanation:
Since DE is parallel to AB
, By BPT
, Triangle ABC is similar to triangle DEC.
Thus,
CD/DA=CE/EB
7x+5x = 18
X= 3/2
Ce= 5x = 15/2cm
Be=21/2cm
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