Check sibling questions

Prove that the lengths of tangents drawn from an external point to a circle are equal.

 

 

This is Theorem 10.2 of Chapter 10 Class 10 in the NCERT Book.

Please check the answer and video here

https://www.teachoo.com/1844/1154/Theorem-10.2---Class-10---Tangents-from-external-point-of-circle-are/category/Therorems/

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.