MCQOPTIONS
Saved Bookmarks
| 1. |
The area of the triangle formed by the line \[x\sin \alpha +y\cos \alpha =\sin 2\alpha \]and the coordinates axes is |
| A. | \[\sin 2\alpha \] |
| B. | \[\cos 2\alpha \] |
| C. | \[2\sin 2\alpha \] |
| D. | \[2\cos 2\alpha \] |
| Answer» B. \[\cos 2\alpha \] | |