Question: The geometric pattern below shows a regular hexagon and equilateral triangle inside a circle. All their vertices are on the circumference of the circle. The

The geometric pattern below shows a regular hexagon and equilateral triangle inside a circle. All their vertices are on the circumference of the circle. The regular hexagon and equilateral triangle have the common points X, Y and Z.

X Z

a. How many lines of symmetry does the pattern have?

b. What is the order of rotational symmetry of the pattern?

X Z

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