Question

question 1 of 10 which of the lines below is a line of symmetry? a. neither b. red c. both d. yellow

Explanation:

Step1: Recall line of symmetry definition

A line of symmetry divides a figure into two mirror - image halves.

Step2: Analyze the red line

The red line passes through the vertex of the equilateral triangle (inside the circular design) and the center of the circles. When we reflect the figure over the red line, the two halves will match because the triangle is equilateral (has 3 lines of symmetry, and this red line is one of them) and the circles are symmetric about any line through their center.

Step3: Analyze the yellow line

The yellow line also passes through a vertex of the equilateral triangle and the center of the circles. Since the triangle is equilateral, reflecting over this yellow line will also produce two mirror - image halves, and the circular part is symmetric about this line as well. So both lines are lines of symmetry.

Answer:

C. Both