Forum
ANSWERS TO YOUR QUESTIONS
You can ask questions related to subjects of classes sixth, seventh, eighth, ninth and tenth. Your questions shall be answered by our experts within 24 hours. In case of questions involving lengthy equations or images, you need to send your question by e-mail to our mail id enquiry@excellup.com. Please note that your questions or answers shall be made live only after proper check by the moderator.
The line joining the centre and tangent to a circle is radius of circle. This is the shortest distance between tangent and centre and hence is perpendicular to tangent.
Ask Question