Minh họa Cabri trong PowerPoint

Cabri Figures in Powerpoint
To manipulate the interactive
figures of the slides, launch a
slide show.

Cube Cutting
Tips to interact with the model (example):
•
You can interact with the model by moving the control points.
•
To identify these points, make a long click in an empty section of the work zone.
•
You will see the points that can be moved blinking.

Cube Unfolding
•
To continue to open this cube,
use the Manipulation tool and
drag one of the faces with the
mouse.
•
Lay them flat in order to create
a pattern called a net.
•
To open a single face, hold
down the Shift key.
•
To open the face(s) in
multiples of 15 degree, hold
down the Ctrl key (Option on

Macintosh).

Cone Volumes
•
V1 and V2 are the volumes of the blue and purple cones respectively.
•
While h1 and h2 are the altitudes.
•
Drag points M, H and R. Examine the co-variation of V2/V1 and (h2/h1)3.

Eclipse (by Kate Mackrell)
Change the distances and the radius of the three celestial objects and observe
the effect of each one of those parameters on the shape of the umbra (the region
of shadow where the light source is completely blocked).