Question

Group the given figures into three classes using each figure only once.

A) 7,8,9

Answer 1

Answer:

option d i think so

Step-by-step explanation:

Answer 2

Answer:

Group the given figures into three classes using each figure only once. 7, 8, 9 are figures composed of four straight lines. Group the given figures into three classes using each figure only once. 3, 6, 9 are all (two-dimensional) triangles.