Count triangles in a figure with one triangle subdivided by one line from apex to base midpoint (creates 2 small + 1 large)?
Q1. Count triangles in a figure with one triangle subdivided by one line from apex to base midpoint (creates 2 small + 1 large)?
Answer: 3
Explanation: Two small triangles plus the outer whole = 3 triangles total. Classic ISSB counting item.