A wooden plank lies across the tops of two vertical garden benches
MATHEMATICS · Subjective · GCSE · Mathematics · Geometry and Measures · Geometry and Measures
Problem
A wooden plank lies across the tops of two vertical garden benches, touching each bench at its upper edge. The equal angles formed between the plank and each bench are on the same side of the plank and lie outside the region between the benches. Identify the type of angle pair these two equal angles constitute.