Saved Bookmarks
| 1. |
6. What do you say about the line which is perpendicular to the radius of the circlethrough the point of contact? CBSE 2011 |
|
Answer» ong>Answer: There are a lot of lines that are PERPENDICULAR to the radius, but if it is perpendicular to the radius or DIAMETER at the point of tangency, then it is a tangent LINE. The video states that the radius and a tangent line will always be perpendicular, not that any line perpendicular to the radius is a tangent line. hope it's help you...please mark me in brainlist... |
|