Request a call back

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

CBSE Class 11-science Answered

Trigonometry
Asked by | 16 Sep, 2009, 01:33: PM
answered-by-expert Expert Answer

If secA = -12/5    and A is in the 2nd quadrant

then cos A= -5/12  sin A =119/12  tan A = - 119/5  cot A =  -5/119  

Substitute these values in 2sin2A + cot2A / sec2A + 2sin2A  and simplify

Answered by | 21 Oct, 2009, 12:38: PM
CBSE 11-science - Maths
Asked by divyanshtikkiwal6 | 23 Feb, 2024, 07:44: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by pranavsrinivas82 | 14 Jan, 2024, 07:45: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by pranavsrinivas82 | 10 Jan, 2024, 08:45: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by naiduuofficial | 06 Jan, 2023, 07:49: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by anjaneyagadgil04 | 05 Jan, 2023, 12:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by arjunsah797 | 03 Mar, 2022, 06:04: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by krishkhare04 | 03 Feb, 2022, 02:35: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by vinodbhaskar375 | 30 Sep, 2021, 07:47: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×