Recent questions in Chapter 2 Inverse Trigonometric Functions

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cos-1(cos\(\frac { 13π }{ 6 }\))

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tan-1(tan\(\frac { 7π }{ 6 }\))

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tan-1\(\sqrt{x}\) = \(\frac { 1 }{ 2 }\)cos-1\(\frac { 1-x }{ 1+x }\), x ∈ [0, 1]

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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2tan-1(cos x) = tan-1(cosec x)

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sin tan-1x, |x| < 1 is equal to (A) \(\frac{x}{\sqrt{1-x^{2}}}\) (B) \(\frac{1}{\sqrt{1-x^{2}}}\)

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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If sin-1(1-x)-2 sin-1x = \(\frac { π }{ 2 }\), then x is equal to (A) 0, \(\frac { 1 }{ 2 }\)

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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3sin-1x = sin-1(3x – 4x³), x ∈ [- \(\frac { 1 }{ 2 }\), \(\frac { 1 }{ 2 }\) ]

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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3cos-1x = cos-1(4x³ – 3x), x ∈ [\(\frac { 1 }{ 2 }\), 1]

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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If sin(sin-1\(\frac { 1 }{ 5 }\) + cos-1x) = 1, then find the value of x.

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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If tan-1\(\frac { x-1 }{ x+2 }\) + tan-1\(\frac { x+1 }{ x+2 }\) = \(\frac { π }{ 4 }\), then find the value of x.

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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If sin-1(sin\(\frac { 2π }{ 3}\))

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tan-1(tan\(\frac { 3π }{ 4 }\))

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cos-1(cos \(\frac { 7π }{ 6 }\)) is equal to (A) \(\frac { 7π }{ 6 }\) (B) \(\frac { 5π }{ 6 }\)

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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sin[ \(\frac { π }{ 3 }\)-sin-1(-\(\frac { 1 }{ 2 }\)) ] is equal to (A) \(\frac { 1 }{ 2 }\)

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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tan-1\(\sqrt{3}\) – cot-1(-\(\sqrt{3}\)) is equal to (A) π (B) \(\frac { π }{ 2 }\) (C) 0 (D) 2\(\sqrt{3}\)

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by Doubtly (98.9k points)

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sin-1(-\(\frac { 1 }{ 2 }\))

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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cos-1\(\left(-\frac{\sqrt{3}}{2}\right)\)

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cos-1(-\(\frac { 1 }{ 2 }\))

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Find the principal value of tan-1(-1)

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

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sec-1\(\left(-\frac{2}{\sqrt{3}}\right)\)

asked Oct 22, 2022 in Chapter 2 Inverse Trigonometric Functions by HelloWorld (8.1k points)

Recent questions in Chapter 2 Inverse Trigonometric Functions

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