Answer:
a) The distance from Spruce Road to Pine Road along Oak Street is 11 miles,
b) The distance from Spruce Road to Pine Road along Main Street is 22 miles.
Step-by-step explanation:
a) Let x be the distance from Spruce Road to Pine Road along Oak Street,
By the given diagram,
( Since, tan Ф = Perpendicular / Base )
Hence, the distance from Spruce Road to Pine Road along Oak Street is 11 miles
a) Let y be the distance from Spruce Road to Pine Road along Main Street,
Again, by the given diagram,
( By the Pythagoras theorem )
Hence, the distance from Spruce Road to Pine Road along Main Street is 22 miles.