Request a call back

Join NOW to get access to exclusive study material for best results

ICSE Class 10 Answered

(sin A+ cos A) (sec A+ cosec A) = 2+sec A.cosec A

Asked by kotharianaiya9 | 06 Mar, 2021, 12:15: PM
Expert Answer
To prove: (sinA + cosA)(secA + cosecA) = 2 + secA cosecA
open parentheses sinA plus cosA close parentheses open parentheses secA plus cosecA close parentheses equals open parentheses sinA plus cosA close parentheses open parentheses 1 over cosA plus 1 over sinA close parentheses equals open parentheses sinA plus cosA close parentheses squared over sinAcosA equals fraction numerator 1 plus 2 sinAcosA over denominator sinAcosA end fraction equals 2 plus secA space cosecA
Answered by Renu Varma | 09 Mar, 2021, 09:11: PM
ICSE 10 - Maths
Asked by abhidlw4321 | 03 Oct, 2022, 09:34: PM
ANSWERED BY EXPERT
ICSE 10 - Maths
Asked by rashikulkarni28 | 10 Jun, 2022, 10:23: AM
ANSWERED BY EXPERT
ICSE 10 - Maths
Asked by rashikulkarni28 | 08 Jun, 2022, 03:14: PM
ANSWERED BY EXPERT
ICSE 10 - Maths
Asked by rashikulkarni28 | 01 Jun, 2022, 07:08: PM
ANSWERED BY EXPERT
ICSE 10 - Maths
Asked by panditpriyanka323 | 12 Feb, 2022, 02:44: PM
ANSWERED BY EXPERT
ICSE 10 - Maths
Asked by anshujaiswal221502 | 08 Feb, 2022, 09:12: PM
ANSWERED BY EXPERT
ICSE 10 - Maths
Asked by priyankakumarisoni1608 | 08 Aug, 2021, 03:29: PM
ANSWERED BY EXPERT
ICSE 10 - Maths
Asked by rakshitsujata1 | 07 Apr, 2021, 08:44: AM
ANSWERED BY EXPERT
ICSE 10 - Maths
Asked by kotharianaiya9 | 06 Mar, 2021, 12:15: PM
ANSWERED BY EXPERT
ICSE 10 - Maths
Asked by afaizaali293 | 25 Oct, 2020, 11:39: AM
ANSWERED BY EXPERT
×