1
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
The period of $${\sin ^2}\theta $$ is
A
$${\pi ^2}$$
B
$$\pi $$
C
$$2\pi $$
D
$$\pi /2$$
2
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
The number of solution of $$\tan \,x + \sec \,x = 2\cos \,x$$ in $$\left[ {0,\,2\,\pi } \right]$$ is
A
2
B
3
C
0
D
1
3
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Which one is not periodic
A
$$\left| {\sin 3x} \right| + {\sin ^2}x$$
B
$$\cos \sqrt x + {\cos ^2}x$$
C
$$\cos \,4x + {\tan ^2}x$$
D
$$cos\,2x + \sin x$$
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