CBSE Class 11-science Answered
find the principle and general solution of secx=2
Asked by | 07 Oct, 2008, 05:07: PM
Expert Answer
secx=2
⇒ cos x = 1/2
cos x = cos pi/3
Using formula for general soluton of cos x = cos y i.e x = 2n pi y
We have x = 2n pi pi/ 3
The solutions that lie in the interval 0 to 2 pi , both included are principal sol
So they are , in this case ,
pi/3, 2 pi- pi/ 3 = 5pi/ 3
Answered by | 08 Oct, 2008, 05:08: PM
Concept Videos
CBSE 11-science - Maths
Asked by parvanipatil09 | 29 Mar, 2024, 10:12: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by divyanshtikkiwal6 | 23 Feb, 2024, 07:44: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by pranavsrinivas82 | 14 Jan, 2024, 07:45: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by pranavsrinivas82 | 10 Jan, 2024, 08:45: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by naiduuofficial | 06 Jan, 2023, 07:49: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by anjaneyagadgil04 | 05 Jan, 2023, 12:16: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by bangtan7hybe | 18 Sep, 2022, 06:36: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by kdimple765 | 24 Jun, 2022, 04:22: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by arjunsah797 | 03 Mar, 2022, 06:04: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by krishkhare04 | 03 Feb, 2022, 02:35: PM
ANSWERED BY EXPERT