hey friends this the question of maths of ch height and distance .... ----- The tops of two poles of height 18 and 12 m are connected by a wire . if wire makes an angle of 30 with horizontal, then the length of the wire is _______???
options are : a) 12 m
b) 10 m
c) 8 m
d) 4 m
plz don't just give ans explain it with method kk can anyone give this ans