Physics

Problem

A tree is

100\,\text{m}

east of a house. The main gate of the house is

20\,\text{m}

west of the house. If the main gate is taken as the reference point, what is the position of the tree? a)

80\,\text{m}

east of the gate b)

120\,\text{m}

west of the gate c)

120\,\text{m}

east of the gate d)

80\,\text{m}

west of the gate