Kayla is fishing near the ferry landing near her home.
She wonders how far the ferries actually travel when
they cross the river. To find out, she puts a fishing pole
upright on the riverbank directly across from the ferry
landing. Then she walks down the bank 180 yards and
measures an angle of 75° between the lines to her fishing
pole and the ferry landing on the opposite bank
Find the distance to the nearest yard directly across
the river.