What kind of figure does the number 15 show in triangular representation?
Posted: Wed Jul 13, 2022 8:03 pm
a) Triangular form with base 5
b) Triangular form with base 4
c) Triangular form with base 3
d) Triangular form with peak 1
b) Triangular form with base 4
c) Triangular form with base 3
d) Triangular form with peak 1