Math, asked by schunicorn459, 3 months ago

Find the average of first 4 triangular numbers.​

Answers

Answered by rishabhbansal94
0

Answer:

first four triangular nos are 1 3 6 10

Step-by-step explanation:

1+3+ 6+10 = 20

avg 20/4= 5

triangle nos are the numbers which forms triangle like structure like

• • •

• • • • • •

and so on

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