If sin A:cos A=4:7, then what is the value of 7 sin A−3 cos A7 sin A+2 cos A? [2 MARKS]

If sin A:cos A=4:7, then what is the value of 7 sin A−3 cos A7 sin A

1.	If sin A:cos A=4:7, then what is the value of 7 sin A−3 cos A7 sin A+2 cos A? [2 MARKS]
Answer» If $s i n A : c o s A = 4 : 7$ , then what is the value of $\frac{7 s i n A - 3 c o s A}{7 s i n A + 2 c o s A}$ ? [2 MARKS]