In the given figure, DE || BC. If AE = 5 cm, EC = 2.5 cm and AD = 8 cm, then find BD.​

Question

In the given figure, DE || BC. If AE = 5 cm,

EC = 2.5 cm and AD = 8 cm, then find BD.​

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Alice 1 month 2021-10-27T01:51:16+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-27T01:52:35+00:00

    \blue{\bold{\underline{\underline{Answer:-}}}}

    In triangles ABC and ADE,

    AD/DB = DE/BC

    2.4/DB = 2/5

    5 × 2.4 = 2 × DB

    12 = 2 × DB

    6 cm = DB.

    In triangle ABC,

    AD/DB = AE/EC

    2.4/6 = 3.2/EC

    2.4 × EC = 3.2 × 6

    2.4 × EC = 19.2

    EC = 19.2/2.4 * 10

    EC = 192/24

    EC = 8 cm.

    Therefore, BD = 6cm and CE = 8cm.

    0
    2021-10-27T01:52:56+00:00

    Answer:

    where’s the figure??????

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