# #2015_21 KVPY 2015 preparations!

Geometry Level 3

$\large 64\sin { \theta } +64\cos { \theta } -8\sec { \theta } -8\csc { \theta } +\tan { \theta } +\cot { \theta } .$

1f $$\theta =\frac 12 \sin ^{ -1 }\left(\frac 14\right)$$, find the value of the expression above.



×