Inverse Trigonometric Expression Value (Jee Mains) | ExamDuo
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Principal Value & Basic Properties
Medium
Inverse Trigonometric Expression Value
Value of :
cos⁻¹
(
-1
2
)
-2 sin⁻¹
1
2
+ 3 cos⁻¹
(
-
1
√
2
)
- 4 tan⁻¹ (-1) equals :
SELECT ONE OPTION
A
π
12
B
25π
12
C
7π
4
D
11π
4
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