Math, asked by yuvrajaher9748, 3 months ago

write the next two rtringular numbes after 21​

Answers

Answered by palaksonisoni955
0

Answer:

28,36,,45

Step-by-step explanation:

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Answered by dramaqueen12392
0

A triangular number or triangle number counts objects arranged in an equilateral triangle. Triangular numbers are a type of figurate number,

The next 2 triangular numbers after 21 are 28,36

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