a square pyramid
Figure that are congruent are shapes are the same size and shape. So when two formed congruent triangles are both together they fit just right.
Dashed lines that do not create a symmetric figure when the figure is folded along them are those that do not bisect the figure evenly. For instance, if a dashed line is drawn at an angle or off-center, the two halves will not match up perfectly upon folding. Additionally, lines that intersect irregular shapes or do not correspond to points of symmetry will also result in an asymmetric figure when folded.
Shapes with an irregular cross-section.
That would be a symmetrical line. It means you can fold certain shapes in half and they would be the same exact size.
triangular pyramid
Figure that are congruent are shapes are the same size and shape. So when two formed congruent triangles are both together they fit just right.
The name of the shapes formed are triangles.
Arnis works with locations and shapes of movement with the sticks. The figure 8 is exactly what it sounds like. You will be moving the stick in a figure eight motion while defending and looking for an opening.
One can get great ideas for paper folding by visiting the Origami Instructions website, which gives easy to understand instructions for folding paper into all manner of different shapes.
origami? this is the Japanese art of paper folding. you do it by folding a square shaped piece of paper into shapes. you can search for instructions on Google. there are lots of good sites.
no solid figure has only face the only shapes that has 1 face is 2d shapes
Also very popular in Japan and called origami, it is the art of making shapes and animals through folding paper many different ways, some amazing shapes can be made with just a square of paper
V-shaped valleys are formed by rivers.
Shapes with an irregular cross-section.
it is an art folding and pasting papers in a patern so that it almost looks like the iris of and eye you can use a basic patern to create difrent shapes.
That would be a symmetrical line. It means you can fold certain shapes in half and they would be the same exact size.
Congruent means when 2 shapes are exactly the same Similar means the shapes are exactly same but with different sides