Question

Please answer fast correct answer will be marked as the brainliest

Answer 1

Answer:

C) n(n-1)/2

Step-by-step explanation:

This is a formula for the number of lines through 'n' non collinear points.

It may help you..

Thanku.

Answer 2

Answer:

are you from bhashyam Andhra Pradesh, guntur Chandramouli nagar IIT campus plz reply