Math, asked by MadhavLaxmi, 5 months 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

Previous Question

Next Question

Similar questions

Math, 3 months ago

how to do this sum?

English, 3 months ago

How come people started invent so many languages ?

Math, 3 months ago

Convert 48/136 into lowest from...

Math, 5 months ago

A can do 1/4 of a work in 1/ 5 days while B can do it in 1/5 of the work in 6days .In how many days both do it together?

Math, 5 months ago

In the given figure DE|| BC, find the value of x. A X D 3x+4 E. 3x+19 B4 АС...

Political Science, 1 year ago

give reason : 2. Literacy and education make any society more equal...

Hindi, 1 year ago

पाळ-५ वाक्यों बनाओ कृषक कृषक वर्ग के लिये a इस महत्वह। अपयो से व्यापार व्यापार-"रानी ने इन रुपयो से मी बाद- केरल आज बात आई कार avishkar sentence in Hindi ...

Biology, 1 year ago

New cells are formed from...