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CBSE Class 10 Answered

 A circle touches the side BC of a ∆ABC at a point P and touches AB and AC when produced, at Q  & R respectively. Show that AQ=1/2 (perimeter of ∆ABC).
Asked by rushabhjain.avv | 28 Aug, 2018, 02:28: PM
answered-by-expert Expert Answer
begin mathsize 18px style Lenghts space of space tangent space from space external space points space are space equal AQ equals AR comma space BQ equals BP comma space CP equals CR perimeter space of space increment ABC AB plus BC plus CA equals AB plus BP plus PC plus AR minus CR equals AB plus BQ plus PC plus AQ minus PC equals AQ plus AQ perimeter space of space increment ABC equals 2 AQ end style
Answered by Arun | 29 Aug, 2018, 12:13: PM

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CBSE 10 - Maths
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