Math, asked by MadhavLaxmi, 1 month ago

2. Without using a diagram, find 7th triangular number

Answers

Answered by aditrisaroop

10

Answer:

28 is the 7th triangular number

Step-by-step explanation:

Mark as the brainliest

Answered by saksham31929

1

Answer:

7th triangular number is 28

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