Mathematics · Inverse Trigonometric Functions

The value of tan-1(1) + cos-1(-12) + sin-1(-12) is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

15π6
2π2
32π3
43π4✓

Correct answer

3π4

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The value of tan-1(1) + cos-1(-12) + sin-1(-12) is:

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