, By O.P. GUPTA
TEST - 03
Topics : Inverse Trig. Functions Max. Marks : 50
----------------------------------------------------------------------------------------------------------------------------
Select the correct option in the followings. Each question carries 1 mark.
3
Q01. The value of sin 1 cos is
5
3 3
(a) (b) (c) (d)
10 5 10 5
1
Q02. The value of tan sin 1 is
2
1 1 2 1 2
(a) (b) (c) (d) 1
2 2 2
1 5
Q03. The value of tan cos 1 is
2 3
3 5 3 5 3 5 3 5
(a) (b) (c) (d)
2 2 2 2
Q04. The principal value of cot 1 ( 3) is
5 2
(a) (b) (c) (d)
6 6 3 6
Q05. The domain of the function f (x) sin 1 (2x) is
1 1
(a) [0, 1] (b) [–1, 1] (c) – , (d) [–2, 2]
2 2
3
Q06. The principal value of tan 1 tan is
5
2 3 3 2
(a) (b) (c) (d)
5 5 5
13
Q07. The principal value of sin 1 sin is
6
13
(a) (b) (c) (d)
6 2 3 6
7
Q08. The value of tan 1 tan is
6
MATHEMATICIA By O.P. GUPTA : A New Approach in Mathematics 1
TEST - 03
Topics : Inverse Trig. Functions Max. Marks : 50
----------------------------------------------------------------------------------------------------------------------------
Select the correct option in the followings. Each question carries 1 mark.
3
Q01. The value of sin 1 cos is
5
3 3
(a) (b) (c) (d)
10 5 10 5
1
Q02. The value of tan sin 1 is
2
1 1 2 1 2
(a) (b) (c) (d) 1
2 2 2
1 5
Q03. The value of tan cos 1 is
2 3
3 5 3 5 3 5 3 5
(a) (b) (c) (d)
2 2 2 2
Q04. The principal value of cot 1 ( 3) is
5 2
(a) (b) (c) (d)
6 6 3 6
Q05. The domain of the function f (x) sin 1 (2x) is
1 1
(a) [0, 1] (b) [–1, 1] (c) – , (d) [–2, 2]
2 2
3
Q06. The principal value of tan 1 tan is
5
2 3 3 2
(a) (b) (c) (d)
5 5 5
13
Q07. The principal value of sin 1 sin is
6
13
(a) (b) (c) (d)
6 2 3 6
7
Q08. The value of tan 1 tan is
6
MATHEMATICIA By O.P. GUPTA : A New Approach in Mathematics 1
