

InterviewSolution
Saved Bookmarks
1. |
The expression $\frac{tan57^{0}+ cot37^{0}}{tan33^{0} + cot53^{0}}$ is equal to1). $tan 33^{0}cot 57^{0}$2). $tan 57^{0}cot 37^{0}$3). $tan 33^{0}cot 53^{0}$4). $tan 53^{0}cot 37^{0}$ |
Answer» | |