Answers

2014-05-31T14:24:31+05:30
Let theta = Ф
cotФ = 15/8 
from pythogoras theorem remaining one side = (15² + 8²)^1/2 = 17
= {(2 + 2×8/17)(1 - 8/17)} / {(1 + 15/17)(2 - 2×15/17)}
= (50×9)/(32×4)
= 225/64
4 2 4
TNX plz answer my other questions i posted yesterday also pllzz its really imp. n urgent.. tnx!