On the basis of the given figure, which of the following statements is true?
A of the triangles have lines.
B of the triangles have dots.
C Half of the triangles are blank.
D All of these
On the basis of the given figure, which of the following statements is true?
A of the triangles have lines.
B of the triangles have dots.
C Half of the triangles are blank.
D All of these