Question

from the top of a 7m high building the angle of elevation of the top of a tower is 60° of the angle of depression of its foot is 45° find the height of the tower.

Answer 1

tan 45= p/b

1=7/b

b=7m

tan 60= p/b

root3=p/7

7root3m=p

h=7root3+7

=7(root3+1)

Answer 2

ʏᴏᴜʀ ᴀɴsᴡᴇʀ ɪs ɪɴ ᴀᴛᴛᴀᴄʜᴍᴇɴᴛ.