Math, asked by gopalbudwaik, 1 month ago

Which of the following is a triangular number? a). 7 b). 5 c). 10 d). 9​

Answers

Answered by mrudulmahajan2009
2

Answer:

10 is the answer

Step-by-step explanation:

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Answered by vanshika08ktl
1

Answer:

10 is a triangular number .

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