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Solved Examples
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ccc Find the value of Arctan (1.1106).
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ccc Find the value of cos [Cos-1(35)].
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ccc Find Sin-1 (1) . ccc View Solution
ccc Find the value of Arccos (22).
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ccc Find the value of Sin-1(12).
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ccc Find Tan-13 .
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ccc Find Arcsec (2). ccc View Solution
ccc Find the value of Arccsc (2). ccc View Solution
ccc Find the value of sec-1(-1).
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ccc Find the value of Arccos (0.6157).
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ccc Find the value of Sin-1 (0.1218).
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ccc Find the value of Sin-1 (sin (-π3)) . ccc View Solution
ccc What is the value of sin (cot-1(x))?
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ccc If Tan-1 2x + Tan-1 3x = π4 and x > 0 then find the value of x.
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ccc Find Tan-1[tan (3π4)].
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ccc Find the value of tan [Arccos(35)]. ccc View Solution
ccc Find the value of sec [tan-1 (125)].
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ccc Find the value of csc [cot-1(724)].
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ccc tan [Sin-1 (- 513)] = ______ . ccc View Solution
ccc Find the value of sin [cos-1 (- 35)].
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ccc Find the value of Sin-1 (cosπ3).
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ccc Find the value of Cot-1 (sinπ2). ccc View Solution
ccc Find the value of sin (π4 + cos-1 (22)). ccc View Solution
ccc Find the value of cos (π3 + Tan-1 (1)). ccc View Solution
ccc Find the value of cot[Csc-1(2) - Sec-1(2)]. ccc View Solution
ccc Find the value of sin [Tan-1 (34) + Sin-1 (1213)] . ccc View Solution
ccc Find the value of Tan-1 (x) + Cot-1 (x).
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ff  Find the value of Arccos (1213) + Arctan (125).
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ff  A 50 ft high building casts a 20 ft shadow. At the same time, a taller building that is 40 ft away, directly towards the sun casts a shadow that falls half way up the smaller building. What is the height of the taller building?  ff View Solution
ff  Find the value of x if Tan-1(x-7x-8) + Cot-1(x+8x+7) = π4
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ff  Find the value of cos [π2- sin-1 (-12)] .
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ff  Find the value of sin-1 (1 - 2sin2 θ)+ cos-1 (2cos2 θ - 1).
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ff  Find the value of sin (2 cos-1 (35)).  ff View Solution
ff  Find the value of cos [2 tan-1(17)].
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ff  Find the positive value of tan (Sin-1 (910)).
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ff  Choose the value of tan (Cos-1 45+ Tan-1 23).
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ff  Find tan [2 Tan-1 1+cos θ1-cos θ] + tan θ.  ff View Solution
ff  Find 2 [ Tan-1 13+ Tan-1 12+ Tan-1 1].  ff View Solution