2. Links in the chain describe an equation of the kind ax^2+bx+c , where a >0, because it is a convexe parabola
3. The water steams describe a series of parabola with the inequation ax^2+bx+c>0 , where a<0…. We can see
the different simetries as axial symmetry
4. The points of the line that join the bases of the arch are defined by an inequation of the kind
ax^2+bx+c > 0.
5. The boy has reached the absolute maximum of the slope
6. The picture shows that we can build a complex drawing using traslations and rotations from a simple piece.
7. Each person is the point of the line which describes a convexe parabola, where the streetlight
represents the origin of coordinates. The pavement represents the directrix line and the man in
the middle represents the parabola focus
8. The parabolic shape of the antenna allows us to use the properties of this mathematical concept to send and receive
the waves
9. The drops of a trickle of water are defined by an inequation of the kind ax^2+bx+c > 0, a<0 in a
concave parabola
10. tower of a factory
in Unna
The amazing
Fibonnaci
sequence
11. The giant pool balls at the Aasee in Münster
Spheres as vertices of a triangle
12. The so-called Panorama house in Switzerland
The combination of cylindrical and rectangular shapes to achieve beauty and
harmony in the facade of this building. Parallel and perpendicular lines.
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13. Simple Measurements in the Garden
.
Simple measurements using the concept of of triangle resemblance
14. Experiments with a Bouncing Ball
The flight path of a bouncing ball is a succession of parabolas
