1
Q
Similar Polygons
A
Two polygons are similar if
- Their corresponding angles are congruent
- Lengths of corresponding sides are proportional
2
Q
Scale factor
A
In two similar polygons, the scale factor is the ratio of corresponding side lengths
3
Q
If two polygons are similar, then…
A
The ratio of their perimeters is equal to the ratio of their corresponding sides
Math
flashcards
Decks in class (55)
# Cards
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1.4 Introduction3
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2.1 Exploring Patterns12
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2.2 Structure of Geometry5
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2.3 Segment and Angle Relationships7
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2.4 Conditional Statements7
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2.5 Reasoning with Properties13
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2.6 Deductive Reasoning8
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3.1 Lines and Planes6
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3.2 Connection to Algebra3
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3.4 Styles of Proof3
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3.5 Properties of Parallel Lines10
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3.6 Proving Lines are Parallel4
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4.1 Congruent Triangles15
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4.2 Angles of a Triangle7
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4.3 Proving that Triangles are Congruent2
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4.4 More Ways to Prove Triangles are Congruent2
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4.6 Isoceles and Right Triangles6
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4.5 Using Congruent Triangles1
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5.1 Exploring Parts of Triangles6
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5.2 Special Segments of Triangles8
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5.3 Midsegment Theorem2
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5.4 Inequalities in One Triangle3
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Inequalities in Two Triangles2
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6.1 Exploring Polygons16
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6.2 Angles Of a Polygon4
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6.3 Properties of Parallelograms5
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6.4 Proving Quads are PGrams5
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6.5 Special Parallelograms8
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6.6 Trapezoids11
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8.1/8.27
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8.33
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8.41
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8.52
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8.64
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9.1 Right Triangles3
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9.2 Pythagorean Theorem2
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9.3 Converse of the Pythagorean Theorem3
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10.1 Circles15
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10.2 Properties of Tangents5
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10.3 Central Angles and Arcs11
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10.4 Arcs and Chords4
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10.5 Inscribed Angles5
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10.6 Other Angle Relationships3
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11.1 Area/Perimeter7
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11.2 Area of Pgrams & Triangles3
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11.3 Areas of Other Quads3
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11.4 Area of Regular Polygons6
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11.5 Circumference of Circles4
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11.6 Area of Circles3
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12.1 Solids16
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12.2 Surface Area of Prisms and Cylinders8
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12.4 Volume of Cylinders3
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12.3 Surface Area of Pyramids and Cones7
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12.5 Volume of Pyramids and Cones2
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12.7 Similar Solids3
