Simple Geometry word problem involving circles and tangents
Source:
August 11, 2019
geometryTangents
Problem Statement
A village has a circular wall around it, and the wall has four gates pointing north, south, east and west. A tree stands outside the village, north of the north gate, and it can be just seen appearing on the horizon from a point east of the south gate. What is the diamter in meters, of the wall that surrounds the village?