from the figure.png
 
In the given figure if  \(u\) \(=\) 77, \(v\) \(=\) 36 and \(w\) \(=\) 85, then find the following:
.
(i) \(\sin \theta\) \(=\) ii
 
(ii) \(\tan \theta\) \(=\) ii
 
(iii) \(\cos \beta\) \(=\) ii
 
(iv) \(\tan \beta\) \(=\) ii
 
[Note: Enter the fraction in its lowest form.]