Question

*difficult question*

refer to the image i post.

Answer 1

open the image i post and that is the problem.

Answer 2

length of BC = 6
AB = 6 * sin 30 = 3

Answer 3

knowing the coordinates of and value of AB = 3
you can now find coods of A

Answer 4

* knowing coods of B and AB = 3

Answer 5

we are not that far in math to know what sin means. thanks for your answer anyway friend but ill leave it for the teacher to explain in simpler terms