how many lines of reflectional symmetry does an equilateral triangle have?\n1\n2\n3\n4
how many lines of reflectional symmetry does an equilateral triangle have?\n1\n2\n3\n4
Answer
Explanation:
Step1: Recall symmetry concept
A line of reflectional symmetry divides a shape into two congruent parts.
Step2: Analyze equilateral triangle
An equilateral triangle has 3 lines of symmetry. One from each vertex to the mid - point of the opposite side.
Answer:
C. 3