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CBSE Class 10 Answered

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Asked by devthakker0412 | 11 Nov, 2018, 04:32: PM
answered-by-expert Expert Answer
begin mathsize 16px style angle ADO apostrophe equals 90 degree space space space space space space space space space space space straight O apostrophe straight D space perpendicular AC
angle ACO equals 90 degree space space space space space space space space space space space space space Radius space perpendicular space to space tangent
In space increment ADO apostrophe space and space increment ACO
angle ADO apostrophe equals angle ACO equals 90 degree
angle DAO equals angle CAO space space space space space space space space space space space Common
increment ADO apostrophe space approximately equal to space increment ACO space space space space space space space space space AA space
fraction numerator AO apostrophe over denominator AO end fraction equals fraction numerator DO apostrophe over denominator CO end fraction
AO equals AO apostrophe plus straight O apostrophe straight X plus OX
AO equals 3 AO apostrophe
fraction numerator AO apostrophe over denominator AO end fraction equals fraction numerator AO apostrophe over denominator 3 AO end fraction equals 1 third
fraction numerator DO apostrophe over denominator CO end fraction equals fraction numerator AO apostrophe over denominator AO end fraction equals 1 third
fraction numerator DO apostrophe over denominator CO end fraction equals 1 third end style
Answered by Sneha shidid | 12 Nov, 2018, 01:04: PM
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