Test Index

UPSC NDA I 2023 Mathematics Solved Paper

Show Para  Hide Para 
Consider the following for the next two (02) items that follow :
In the triangle ABCA B C,
a2+b2+c2=ac+3bca^2+b^2+c^2 = a c + \sqrt{3} b c
[NDA I 2023]
© examsnet.com
Question : 39 of 120
Marks: +1, -0
Go to Question: