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Grade 10Trigonometry

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

Profile image of bhargav naidu
16 Years agoGrade 10
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1 Answer

Profile image of nishant kumar agarwal
16 Years ago

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