If (a-b)sin(E+F)= (a+b)sin(E-F) and atan(E/2)-btan(F/2)=c then find the value of sinF
If (a-b)sin(E+F)= (a+b)sin(E-F) and atan(E/2)-btan(F/2)=c then find the value of sinF
bhargav naidu , 15 Years ago
Grade 10
Trigonometry> problem based on multiple and submultiple...
1 Answers
nishant kumar agarwal
in the first quesn put const upon const and sin over sin then apply componendo-dividendo.
you should get ur answer by equating witn the other eqn
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