Saved Bookmarks
| 1. |
42. Show that the radius of incircle of right angled triangle is equal to the difference of half of the perimeter and the lenght of its hypotenuse of that triangle. |
| Answer» 42. Show that the radius of incircle of right angled triangle is equal to the difference of half of the perimeter and the lenght of its hypotenuse of that triangle. | |