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CBSE Class 9 Answered

Please solve question no 1 with proper explanation 
Asked by adityaahuja099 | 26 Nov, 2017, 03:35: PM
answered-by-expert Expert Answer
begin mathsize 16px style Given space that space arc space AB equals space arc space CD rightwards double arrow angle AOB equals angle COD space space space space congruent space arcs space makes space congruent space angles angle AOB plus angle BOC equals angle COD plus angle BOC angle AOC equals angle BOD OA equals OB space space space space space space space space space space space space space space space space space space space radii space of space the space same space circle OC equals OD space space space space space space space space space space space space space space space space space space space space radii space of space the space same space circle increment AOC approximately equal to increment BOD space space space space space space space SAS space angle straight A equals angle straight B angle 2 equals angle 3 end style
Answered by Sneha shidid | 27 Nov, 2017, 04:48: PM

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CBSE 9 - Maths
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