 |
If sin y = x sin(a+y) . Prove that dy/dx = sin^2 (a+y)/sin a (Genius House 🏡)
View
|
 |
If sin x+sin y=a u0026cos x+cos y=b, then which of the following may be true. (A) sin (x+y)=2 a b/a^2... (PW Solutions)
View
|
 |
If sin x + sin y = a and cos x + cos y = b. Find the value of sin(x+y). (Mr. Bidur Bastola)
View
|
 |
If sinx+siny = a, cosx+cosy = b, prove that sin(x+y) = (2ab)/(a^(2)+b^(2)) | 12 | TRIGONOMETRIC ... (Doubtnut)
View
|
 |
Q39 | If siny=x sin(a+y), prove that dy/dx=sin^2(a+y)/sina (GRAVITY COACHING INSTITUTE)
View
|
 |
If sin x + sin y = a and cos x + cos y = b, what is sin x.sin y + cos x .cos y equal to | CLAS... (Doubtnut)
View
|
 |
if siny= xsin(a+y), then prove that dy/dx=sin²(a+y)/sin a|class 12 derivative (Vidya Parupkari)
View
|
 |
If sinx-siny=a and cosx+cosy=b ,show that , tan ((x+y)/2)=±√((4−a^2−b^2)/(a^2+b^2 )) WITH Debjit (দেবজিৎ সরকার)
View
|
 |
XITRIGQ068 If sinx + siny = a and cos x + cosy = b, show that sin(x+y) = 2ab/(a^2+b^2 ), (Abhilasha Classes)
View
|
 |
Class 12- Differentiation-If siny = x sin(a+y), prove that dy/dx= sin^2 (a+y)/sina (CHITRANG MATHS CLASSES)
View
|