 ## JEE Discussions Inverse Trigonometrical Functions Recent Questions

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### If Sin ^-1 + Sin ^-1y = Pie/2, Then Cos ^-1x + Cos ^-1y Is

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Modified 2 Year Ago Olivia

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### If Root 3 + I = (a + Ib)(c + Id), Then Tan ^1 (b/a)+ Tan ^-1 (b/c) Has The Value

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Modified 2 Year Ago Fiona

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### Tan ^-1 (x/root A^-x^) Is Equal To

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Modified 2 Year Ago Frank

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### The Solution Of Tan^-1 2theta + Tan^-1 3theta = Pie/4 Is

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Modified 2 Year Ago Natalie

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### The Cos -1x = A, (0< X < 1) And Sin^ -1

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Modified 2 Year Ago David

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### The Value Of Cot

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Modified 2 Year Ago Piers

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### The Principal Value Of Sin^-1 {tan (-5pie/4)}

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Modified 2 Year Ago Isaac

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### If (tan^-1 X)^2 + (cot^-1 X )^2 = 5pie ^2/8 , Then X Is Equal To

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Modified 2 Year Ago Ian

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### If0

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Modified 2 Year Ago Vaishnavi

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### The Value Of Cos (2 Cos^-1 0.8) Is

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Modified 2 Year Ago Sue

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### If Pie /2 < Sin ^-1x

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Modified 2 Year Ago David

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### The Value Of X For Which Sin (cot ^-1 (1+ X)) + Cos (tan-1 X) Is

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Modified 2 Year Ago Amanda

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### If X Takes Negative Permissible Value, Then Sin^-1 X Is Equal To

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Modified 2 Year Ago Stephanie

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### Cot^-1 (2.1^2) + Cot^-1 (2.2^2) + Cot^-1 (2.3^2) + ... Upto Is Equal To

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Modified 2 Year Ago Megan

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### If Sin^-1 1/3 + Sin^-1 2/3 = Sin^-1 X, Then The Value Of X Is

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Modified 2 Year Ago Joe

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### Value Of Tan -1 (sin2 Theta -1/cos2 Theta) Is

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Modified 2 Year Ago Carolyn

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### If Sin^1 (x - X^2/2 + X^/4 - ...)

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### If A1, A2, A3, ...., An Are In Ap With Common Difference 5 And If Ai Aj

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Modified 2 Year Ago Colin

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### The Number Of Real Solutions Of

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Modified 2 Year Ago Lucas

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### The Value Of Sin

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Modified 2 Year Ago Julian

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### The Number Of Value(s) Of X In Which Tan^-1 (1/Ï‡) = Pie Tan-^1 X, 0 < X < 1

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Modified 2 Year Ago Yvonne

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Modified 2 Year Ago Max

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### Tan-^1 (root 3) - Cot^-1 (-root 3) Is Equal To

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Modified 2 Year Ago Theresa

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### If We Consider Only The Principle Values Of The Inverse Trigonometric Functions Then The Value Of

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Modified 2 Year Ago Anne

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### If X > 0, Y > 0, Z > 0, Xy + Yz + Zx < 1 And Tan-1 X + Tan-1 Y + Tan-1 Z = Pie, Then X + Y + Z Is Equal To

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Modified 2 Year Ago Kevin

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### The Value Of Sin (2 Sin^-1 0.8) Is

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Modified 2 Year Ago Wanda

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### The Greatest And Least Values Of (sin-1x )2 + (cos-1x)2 Are Respectively

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Modified 2 Year Ago Trevor

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### If Cos X = 3 Cosy, Then 2 Tan Y-x/2 Is Equal To

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Modified 2 Year Ago Angela

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### If Cos (a + Beta ) = 4/5 And Sin (a - Beta ) = 5/13, Where 0 < - A ,beta < - Pie /4, Then Tan 2a Is Equal To

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Modified 2 Year Ago Peter

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### If A ,beta E (0,pie/2), Sin A = 4/5 And Cos (a + Beta) = -(12/13), Then Sin Beta Is Equal To

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Modified 2 Year Ago Jonathan 