Test Index

UPSC NDA I 2015 Mathematics Solved Paper

Show Para Hide Para

For the next three (3) items that follow :
x=

a(1−t2)

1+t2

,y=

2at

1+t2

[NDA I 2015]

© examsnet.com

Question : 82

Total: 120

What does the equation represent ?

It represents a circle of diameter a
It represents a circle of radius a
It represents a parabola
None of the above

Go to Question:

Prev Question

Next Question

More Free Exams: