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Math 8
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Math 8
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Part III: 2D geometry
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3. The similarity of triangles
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Challenging exercises
Challenging exercises
Jaa
Sulje
3/03 Exercise 3.08
Avaa lomake
3/03 Exercise 3.09
Avaa lomake
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
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
