in figure D and E are midpoints of AB and AC respectively. if BC = 8.2cm, find the length of DE
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As D and E are the mid points of side AB and AC respectively
so by Mid point theorem
The line segment connecting the midpoints of two sides of a triangle is parallel to the third side and is congruent to one half of the third side.
DE=1/2BC
DE=8.2/2
DE=4.1cm
so by Mid point theorem
The line segment connecting the midpoints of two sides of a triangle is parallel to the third side and is congruent to one half of the third side.
DE=1/2BC
DE=8.2/2
DE=4.1cm
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