Question

construct an equilateral triangle given its side and justify the construction.Let us draw an equilateral triangle of side 3.7cm​

Answer 1

Answer:

Let the equilateral triangle be ABC

1.Draw AB=5cm

2.Taking A and B as centers, radius =AB=5cm,draw two arcs intersecting each other at A

3.Join AB and AC

Thus, △ABC is our required triangle.

Justification:

By construction,AB=AC=BC(radius of equal arcs)

Since all sides are equal.

∴△ABC is an equilateral triangle.

Thus, the construction is justified

Step-by-step explanation:

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Answer 2

Answer:

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