InterviewSolution
Saved Bookmarks
| 1. |
The sides of a triangle are in A.P. If the angles A and C are the greatest and smallest angle respectively, then 4(1−cosA)(1−cosC) is equal to |
|
Answer» The sides of a triangle are in A.P. If the angles A and C are the greatest and smallest angle respectively, then 4(1−cosA)(1−cosC) is equal to |
|