In a ΔABC, ∠B =π/3, ∠C =π/4and D divides BC internally in the ratio 1 : 3 then (sin ∠BAD) / (sin ∠CAD)is equal to

In a ΔABC, ∠B =π/3, ∠C =π/4and D divides BC internally in the r

1.	In a ΔABC, ∠B =π/3, ∠C =π/4and D divides BC internally in the ratio 1 : 3 then (sin ∠BAD) / (sin ∠CAD)is equal to
A.	(1 / √2)
B.	(1 / √3)
C.	( 1 / √6)
D.	√6
Answer» D. √6