contestada

D
С
T
T
27 m
А
50 m
B
ABCD is a horizontal rectangular field.
AB= 50 m.
BC = 27 m.
AT is a vertical mast.
a
(a) The angle of elevation of T from B is 19º.
Calculate the length of AT.
Give your answer correct to 3 significant figures.

D С T T 27 m А 50 m B ABCD is a horizontal rectangular field AB 50 m BC 27 m AT is a vertical mast a a The angle of elevation of T from B is 19º Calculate the l class=