Question

If in an equilateral △ ABC of side 5.6cm,D and E are the midpoints of sides AB

and AC respectively then find the measure of DE .​

Answer 1

Answer:

45 Cm

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

Given, BC = 5.6 cm , angle B = 72° . D and E are the mid - points of sides AB and AC . ... => DE || BC and DE = 1/2 BC [Using Mid - point theorem]DE = 1/2 × 5.6 = 2.8 cm .