Question

the sierpiński triangle is created by recursively performing what operation?
a. expansion
b. translation
c. rotation
d. removal

Explanation:

The Sierpiński Triangle is constructed by starting with a single triangle and then recursively removing the central triangle from each remaining triangle in each iteration. Expansion (making larger), translation (shifting position), and rotation (turning) are not the key operations here. The core operation is removal of the central part in each recursive step.

Answer:

d. Removal