Question

which of the following constructions is illustrated?
a) equilateral triangle
c) an angle is congruent to a given angle
b) the perpendicular bisector of a given segment.
d) the bisector of a given angle

Explanation:

The diagram shows two intersecting circles centered at points A and B, with radius equal to the length of segment AB. The intersection point C forms triangle ABC, where all sides (AB, AC, BC) are equal to the radius of the circles, so it is an equilateral triangle.

Answer:

a) equilateral triangle