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Math 8
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Math 8
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Part III: 2D geometry
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4. The golden ratio
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4. The golden ratio
Where does the golden ratio occur?
Math 8
Part II: Lines and proportionality
Part III: 2D geometry
1. Congruent and similar figures
2. Scale
3. The similarity of triangles
4. The golden ratio
Where does the golden ratio occur?
5. Reflection with respect to an axis
6. Reflection with respect to a point
7. Rotation and translation
8. Square root
9. Calculating square roots
10. The Pythagorean theorem
11. Applications of the Pythagorean theorem
12. The circumference and area of a circle
13. The arc and sector of a circle
14. The tangent angle of a circle
15. The inscribed and central angles of a circle
16. Revision
Preliminary test (Chapters 1-15)
Tables and formulas
Sivukartta
