. Depending on a given set of conditions and the properties of triangles, any of these four outcomes is possible when constructing triangles:
• No triangles fit the condition.
• One unique triangle fits the condition.
• Two triangles fit the condition.
• Infinitely many triangles fit the condition.
Complete the steps below to find the number of triangles that can be constructed based on the following conditions: one side measures 7
centimeters, another side measures 9 centimeters, and the angle between them measures 74°
x
74
9
Z
Part A
What does the dotted line in the diagram represent?