What must you be given to construct an equilateral triangle by compass?(a) One side(b) One angle(c) Two side(d) One angle and one sideThe question was asked during an interview for a job.Question is from Geometrical Construction in section Lettering Practice, Scales & Curves of Civil Engineering Drawing

What must you be given to construct an equilateral triangle by compass

1.	What must you be given to construct an equilateral triangle by compass?(a) One side(b) One angle(c) Two side(d) One angle and one sideThe question was asked during an interview for a job.Question is from Geometrical Construction in section Lettering Practice, Scales & Curves of Civil Engineering Drawing
Answer» The correct answer is (a) One side Easiest explanation: An equilateral TRIANGLE is one which has all three sides of the same length. For the figure given below, with centres P and Q and radius equal to PQ, draw arcs intersecting each other at R. After this draw LINES joining R with P and Q. The triangle obtained is the equilateral triangle.

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