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Recent questions tagged p51

Prove that \[ 2sin^{-1} \frac{3}{5} = tan^{-1} \frac{24}{7} \]

asked Jul 9, 2014 by balaji.thirumalai

1 answer

Prove the following function: 7.$ tan^{-1}\frac{63}{16} = sin^{-1} \frac{5}{13}+cos^{-1} \frac {3}{5}$

asked Mar 14, 2013 by balaji.thirumalai

1 answer

Find the value of: $\cos^{-1} (\cos \large\frac{13\pi}{6} ) $

asked Dec 10, 2012 by thanvigandhi_1

1 answer

Find the value of the following:<br> $ tan^{-1} \bigg(tan \frac{7\pi}{6}\bigg)$

asked Dec 10, 2012 by thanvigandhi_1

1 answer

What does $ 2\sin^{-1} \frac{3}{5}$ reduce to

asked Dec 10, 2012 by thanvigandhi_1

1 answer

Prove that \[sin^{-1} \frac{8}{17} +sin^{-1} \frac{3}{5} =tan^{-1} \frac{77}{36}\]

asked Nov 29, 2012 by vaishali.a

1 answer

Prove that \[cos^{-1} \frac {4}{5} +cos^{-1} \frac{12}{13}=cos^{-1} \frac{33}{65}\]

asked Nov 29, 2012 by vaishali.a

1 answer

Prove that \[ cos^{-1} \frac {12}{13} +sin^{-1} \frac{3}{5}=sin^{-1} \frac{56}{65}\]

asked Nov 29, 2012 by vaishali.a

1 answer

Prove that \[tan^{-1} \frac{1}{5}+ tan^{-1} \frac{1}{7}+tan^{-1}\frac{1}{3}+tan^{-1} \frac{1}{8}= \frac{\pi}{4}\]

asked Nov 29, 2012 by vaishali.a

1 answer

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