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Home /Doubts and Solutions/CBSE/Class 12 Science/Mathematics/Inverse Trigonometric Functions

Inverse Trigonometric Functions Free Doubts and Solutions

CBSE - XII Science - Mathematics - Inverse Trigonometric Functions

If y^x = e^(y-x) then prove dy/dx = (1+logy)^2/logy

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Asked by ranaakshat345 17th June 2019, 1:28 PM
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CBSE - XII Science - Mathematics - Inverse Trigonometric Functions

Prove that begin mathsize 20px style sin open curly brackets tan to the power of negative 1 end exponent open square brackets fraction numerator 1 minus x squared over denominator 2 x end fraction close square brackets plus cos to the power of negative 1 end exponent open square brackets fraction numerator 1 minus x squared over denominator 1 plus x squared end fraction close square brackets close curly brackets equals 1 end style

Asked by sunil2791 21st April 2017, 7:31 PM
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CBSE - XII Science - Mathematics - Inverse Trigonometric Functions

find the value of sin(1/4 sin inverse sin(1/4 sin inverse /8) Mathematics/8)

Asked by mahirajsingh37 13th February 2016, 9:45 PM
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CBSE - XII Science - Mathematics - Inverse Trigonometric Functions

didnt understood this method i solved it by usindg radian method thats much simple

Asked by Farooq Ahmad Shah 29th January 2016, 5:14 PM
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CBSE - XII Science - Mathematics - Inverse Trigonometric Functions

Evaluate sin left parenthesis 2 cos to the power of negative 1 end exponent left parenthesis negative 3 over 5 right parenthesis right parenthesis

Asked by Navya Benny 10th January 2016, 10:06 PM
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CBSE - XII Science - Mathematics - Inverse Trigonometric Functions

1.If cosalpha=1/2(x+1/x) and cosbeta=1/2(y+1/y) then evaluate:
cos(alpha minus beta)=??
2.Find the number of real solutions of the equation cos to the power of 7 x plus sin to the power of 4 x equals 1 in the interval [negative straight pi comma straight pi]?
Please help in solving them...
 

Asked by rakshitreshu1997 19th July 2015, 12:45 PM
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CBSE - XII Science - Mathematics - Inverse Trigonometric Functions

1. cos^-1(a) + cos^-1(b) + cos^-1(c) = 3pi then find value of a(b+c) + b(c+a) + c(a+b)
 
2. write the number of real solutions of the equation (1+cos2x)^1/2 = 2^1/2 cos^-1(cosx) in [pi/2, pi]
 
3. sin^-1(x) + sin^-1(1-x) = cot^-1(x)
 


 

Asked by sugatac 7th June 2015, 9:42 PM
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CBSE - XII Science - Mathematics - Inverse Trigonometric Functions

s o l v e space f o r space x space : space space space space space space space space space space space space space space space space space space space space space space sin to the power of minus 1 end exponent open parentheses 1 minus x close parentheses space minus space 2 sin to the power of minus 1 end exponent open parentheses x close parentheses space equals space straight pi divided by 2

Asked by Lochana Jayachandran 5th October 2014, 7:29 PM
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CBSE - XII Science - Mathematics - Inverse Trigonometric Functions

G i v e n space t h a t space square root of 2 sin space A equals sin space B minus sin cubed B space a n d space square root of 2 cos space A equals cos space B plus cos cubed B comma space t h e n space f i n d space t h e space v a l u e space o f space sin left parenthesis A minus B right parenthesis.

Asked by Rohan Rawal 27th August 2014, 2:53 PM
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CBSE - XII Science - Mathematics - Inverse Trigonometric Functions

 

Asked by Ajnu C S 17th May 2014, 11:40 AM
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