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2 cards from this section. Quick, good the night before a test.
What are the three types of triangles based on sides?
Think about the relationship of the sides.
How many degrees does the sum of angles in a triangle equal?
Use what you know about the internal angles.
Why are triangles important in mathematics?
Think about their roles in different math subjects.
Triangles can only be classified by their sides.
Recall the classifications given in the chapter.
Design a simple structure using triangles. Explain why you chose this shape and how it maintains stability.
Consider the strength of shapes in engineering.
Propose a real-life scenario where understanding angles and triangle properties can solve a problem.
Think of how maps use distance and direction.
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