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In the given figure AD and BE are medians, then ED is equal to :

In the given figure AD and BE are medians, then ED is equal to : Mid-point Theorem, Concise Mathematics Solutions ICSE Class 9.
  1. 2AB

  2. 12AB\dfrac{1}{2}AB

  3. 14AB\dfrac{1}{4}AB

  4. 18AB\dfrac{1}{8}AB

Mid-point Theorem

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Answer

Join ED.

In the given figure AD and BE are medians, then ED is equal to : Mid-point Theorem, Concise Mathematics Solutions ICSE Class 9.

By mid-point theorem,

The line segment joining the mid-points of any two sides of a triangle is parallel to the third side and is equal to half of it.

Since, AD and BE are medians.

∴ D is mid-point of BC and E is mid-point of AC.

In △ ABC,

∴ ED = 12AB\dfrac{1}{2}AB (By mid-point theorem)

Hence, Option 2 is the correct option.

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