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The principal value of sin⁻¹(sin(-10π/3)) is
3sin–1 x = sin–1 (3x – 4x³), x ∈ [–1/2, 1/2]
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sin–1 (sin 2π/3)
sin (π/3 – sin–1 (–1/2)) is equal to
sin–1 (1 – x) – 2 sin–1 x = π/2, then x is equal to
The value of cosec(sin⁻¹(-1/2)) - sec(cos⁻¹(-1/2)) is equal to:
