Concept explainers
Draw a map that shows the following route leading to buried treasure:
Starting at the old tree, walk 10 paces heading straight for the tallest mountain in the distance. Turn clockwise, 90°. Walk 20 paces. Turn counterclockwise, 120°. Walk 40 paces. Turn clockwise, 60°. Walk 20 paces. This is the spot where the treasure is buried.
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