InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
\operatorname { in } \theta \operatorname { sin } ( \theta + 2 \phi ) - \operatorname { sin } \phi \operatorname { sin } ( \phi + 2 \theta ) = \operatorname { sin } ( \theta - \phi ) \operatorname { sin } ( \theta + \phi ) |
| Answer» | |