Tangrams
A right angle triangle with two side lengths that match that of an equivalent square will have exactly half the area of the square.
If the triangles are congruent and you match the hypotenera the right way, you can get a rectangle. If the triangles are not congruent, you can't even necessarily get a quadrilateral.
Cross two match sticks to bisect like X and place the other two match sticks at the base of the two equilateral triangles formed .
take three match for each triangle
Make an hexahedron in the form of a triangular dipyramid. See link for images.
A right angle triangle with two side lengths that match that of an equivalent square will have exactly half the area of the square.
The duration of Match Game-Hollywood Squares Hour is 2880.0 seconds.
Match Game-Hollywood Squares Hour ended on 1984-07-27.
Match Game-Hollywood Squares Hour was created on 1983-10-31.
Most common shapes have a line of symmetry. For example, if you fold a heart in half, both sides will match up. Shapes like Squares, equilateral triangles, and circles have even more.
If the triangles are congruent and you match the hypotenera the right way, you can get a rectangle. If the triangles are not congruent, you can't even necessarily get a quadrilateral.
Cross two match sticks to bisect like X and place the other two match sticks at the base of the two equilateral triangles formed .
take three match for each triangle
Match Game Hollywood Squares Hour - 1983 1983-10-31 was released on: USA: 31 October 1983
Match Game Hollywood Squares Hour - 1983 1983-11-02 was released on: USA: 2 November 1983
Match Game Hollywood Squares Hour - 1983 1983-11-03 was released on: USA: 3 November 1983
Match Game Hollywood Squares Hour - 1983 1983-11-04 was released on: USA: 4 November 1983