The figure on the left shows a line segment 2 inches long forming a 45° angle with a dashed line whose
length is not given. The figure on the right shows a compass set at a
width of 1 1/2 inches with its point on the top end of the 2-inch segment.
An arc is drawn intersecting the dashed line twice.
Explain how you can use this figure to decide whether two sides and an
angle not included between them can be used to form a unique triangle,
more than one triangle, or no triangle.