if sinA+SINB=a and cosA+cosB=b then prove that sin(A+B)=(2ab)/(a.a+b.b)
Question
Maths
Aug. 19, 2018, 12:56 p.m.
Answer
Differentiate both side w. R. T. X
Log y = log (cos x. Cos 2x. Cos 3x)
Maths
Aug. 19, 2018, 12:56 p.m.
Answer
you ac speak in english sir so that everyone can understand sir pls speak in english
Maths
Aug. 19, 2018, 12:43 p.m.
Answer
Principal is Rs 1440790 and rate is Rs 7.6 and time is 8 month . Find the simple intrest.
Accounts Tax GST
Aug. 19, 2018, 12:42 p.m.
Answer
I received handicapped allowance .this allowance is Not Taxable .so Which Section I got Relif.or Direct Less From salary .kindly Suggest .
Maths
Aug. 19, 2018, 12:10 p.m.
Answer
Water running in a cylindrical pipe of inner diameter 7cm , is collected in a container at the rate of 192.5 liters per minutes. Find the rate of flow of water in the pipe in Km/hr
Maths
Aug. 19, 2018, 10:06 a.m.
Answer
If the magnitude of two vectors is 4 and 5 units then find their scaler product if the angle between the two vectors is
(i)60°
(ii)90°
(iii)30°
(i)60°
(ii)90°
(iii)30°
Why you taken 2x 1 here..??? Actually it is 2x 3...correction is needed here.