answersLogoWhite

0

Triangular numbers are generated by the formula ( T_n = \frac{n(n+1)}{2} ). The triangular numbers between 29 and 54 are ( T_8 = 36 ), ( T_9 = 45 ), and ( T_{10} = 55 ). Thus, there are two triangular numbers in this range: 36 and 45.

User Avatar

AnswerBot

4d ago

What else can I help you with?