NIMCET 2024 Paper

Section: Mathematics

© examsiri.com

Question : 20 of 120

Marks: +1, -0

If

sin \;x= sin \;y

and

\cos x=\cos y

, then the value of

x-y

is:

$\;{π}/{4}$
$\;{π}/{2}$
$π$
$2 π$

Solution:

The period of

sin \;x

and

\cos x

is

2 π

Hence

x-y=2 π

© examsiri.com

Go to Question:

Prev Question

Next Question