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PRADEEP PUBLICATION-INVERSE TRIGONOMETRIC FUNCTIONS-EXERCISE
- Prove that : sin^-1 (-4/5) = cos^-1 (-3/5) - pi
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- Prove that : sin^-1(3/5) + sin^-1(8/17) = sin^-1(77/85)
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- Prove that : cos(sin^-1(3/5) + sin^-1 (5/13)) = 33/65
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- Prove that : sin^-1 (3/5) + sin^-1 (5/13) = cos^-1 (33/65)
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- Prove that : cos^-1 (8/17) - cos^-1 (3/5) = cos^-1 (84/85)
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- Show that :(9pi)/8 - 9/4 sin^-1(1/3) = 9/4 sin^-1((2sqrt2)/3)
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- Find the value of tan^-1(-1/sqrt3)
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- Find the principal value of cot^-1(-1/sqrt3)
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- Find the value of cot^-1(-sqrt3)
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- Find the value of tan^(-1)(tan""(3pi)/(4))
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- Evaluate: tan^-1{sin(-pi/2)}
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- Find the value of sec(tan^-1(-sqrt3)
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- The value of cot (tan^-1 x + cot^-1 x) is equal to :
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- Find the value of tan^-1 [ 2 cos ( 2 sin^-1 frac{1}{2})].
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- Find the value of tan(cos^-1 4/5 + cot^-1(3/2))
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- Find the value of tan^-1{9cos(2sin^-1(2/3)))}
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- Prove that tan^-1(1/2) + tan^-1 (1/3) = pi/4
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- Prove the following: tan^–1 (2/11) + tan^-1 (7/24) = tan^-1 (1/2)
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- Prove that tan^-1 (1/7) + tan^-1 (1/13) = tan^-1 (2/9)
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- Prove that 2 tan^-1 (1/2) + tan^-1 (1/9) = tan ^-1 (39/23)
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