ICSE Class 10 Answered
Eliminate A
Cot A+cosA=m & cotA—cosA=n
Asked by Sunita | 05 Apr, 2018, 16:02: PM
![begin mathsize 16px style Add space both
Cot space straight A space equals space straight m plus straight n
fraction numerator sin begin display style space end style begin display style straight A end style over denominator cos space straight A end fraction equals straight m plus straight n
subtract
Cos space straight A space equals space straight m minus straight n space...... put space in space above
sin space straight A space equals straight m squared minus straight n squared space.
use space sin squared straight A plus cos squared straight A equals 1
end style](https://images.topperlearning.com/topper/tinymce/cache/7380d15da7fce3293d8b53fd6801ff01.png)
Answered by Arun | 05 Apr, 2018, 17:09: PM
Application Videos
Concept Videos
ICSE 10 - Maths
Asked by ag1106511 | 17 Jul, 2024, 00:41: AM
ICSE 10 - Maths
Asked by astonfern123 | 14 Jul, 2024, 20:01: PM
ICSE 10 - Maths
Asked by anjumnahida176 | 23 Jun, 2024, 15:29: PM
ICSE 10 - Maths
Asked by rupalipatange0 | 13 Jun, 2024, 20:36: PM
ICSE 10 - Maths
Asked by tanushreetanu46t | 12 Jun, 2024, 22:59: PM
ICSE 10 - Maths
Asked by varucreations16 | 12 Jun, 2024, 22:45: PM
ICSE 10 - Maths
Asked by varucreations16 | 09 Jun, 2024, 15:02: PM
ICSE 10 - Maths
Asked by rakesh_shukla2006 | 06 Jun, 2024, 12:55: PM
ICSE 10 - Maths
Asked by raghutangi04 | 30 May, 2024, 19:20: PM