ICSE Class 9 Answered
Sin(90-31)×sec31
Asked by parameshmgowdasuki | 10 Sep, 2020, 18:08: PM
![S i n open parentheses 90 minus theta close parentheses equals C o s theta
S i n open parentheses 90 minus 31 close parentheses equals C o s 31
T h e r e f o r e
S i n open parentheses 90 minus 31 close parentheses cross times S e c 31
equals C o s 31 cross times S e c 31
equals C o s 31 cross times fraction numerator 1 over denominator C o s 31 end fraction
equals 1](https://images.topperlearning.com/topper/tinymce/cache/7a54f167948acf352cde8652b97f9030.png)
Answered by Utkarsh Lokhande | 11 Sep, 2020, 10:31: AM
Concept Videos
ICSE 9 - Physics
Asked by pinaloswal1 | 13 Jul, 2024, 19:03: PM
ICSE 9 - Physics
Asked by parameshmgowdasuki | 10 Sep, 2020, 18:08: PM
ICSE 9 - Physics
Asked by karthickkannan815 | 10 Sep, 2020, 12:51: PM
ICSE 9 - Physics
Asked by veerfuria78 | 14 Jun, 2020, 21:59: PM
ICSE 9 - Physics
Asked by mmanp691 | 23 Oct, 2019, 18:44: PM