Plane Geometry Chapter 4: Proportions and Similar Polygons
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Terms to Know:
Section 11: Pythagorean Theorem
- A constant is a quantity which remains the same throughout a given problem or discussion.
- A Pythagorean triplet is a group of three positive non-zero integers that satisfy the Pythagorean theorem, such as 3, 4, 5, and 12, 35, 37.
Section 12-14: Proportional Segments in Circles
- The perimeter of a polygon is the sum of the sides of the polygon.
- The 45-45-90 triangle and the 30-60-90 triangle has many common applications in the study of mathematics.