question_answer

The angles of the triangles ABC and DEF are given as follows : \[A=90{}^\circ ,\text{ }B=30{}^\circ ,\text{ }D=90{}^\circ \text{ }and\text{ }E=30{}^\circ \]. If the side BC is twice the side EF, then

A)  sin B = 2 sin E   

B)         sin E = 2 sin B

C)  sin B = sin E       

D)         sin A = sin D