Sivukartta Sulje Maths Grade 9 10. The Pythagorean theorem Images 11. Applications of the Pythagorean theorem Part II: Trigonometry and geometry 1. A review of the use of the compass Images 2. Polygons Images 3. Tangent Images 4. Sine and cosine Images 5. The Pythagorean theorem and memory triangles* Images 6. Trigonometric area formulas * Images 7. Classifying and drawing objects Images 8. Areas of different objects Ecological footprint Images 9. Units of volume Images 10. Cylinder volume Images 11. Cone volume Pyramids Images 12. Sphere Images 13. Polyhedrons Images 14. Objects and planar intersections Images 15. Areas and volumes of similar objects Images 16. Density* Eureka Images 17. Symmetry Images 18. Geometric proofs* Images 19. Revision Images Preliminary test Images 12. Solving a pair of equations by calculating Images 13. Solving a pair of equations graphically Images 14. Applications of equation pairs 15. The tangent angle of a circle 16. The inscribed and central angles of a circle Part III: Revision and applications 1. Decimal numbers Images 2. Dividing into factors 3. Polynomials Images 4. Representing a polynomial as a product Images 5. Quadratic polynomial functions Images 6. Incomplete quadratic equations I Images 7. Incomplete quadratic equations II Images 8. Rational expressions* Images 9. Dividing a monomial by a monomial* Images 10. Dividing a polynomial by a monomial and a polynomial* Images 11. Solving rational and proportional equations Images 12. Direct and inverse proportionality Images 13. Powers and roots Images
