give me an example for all of them
area of a right triangle – the base times the height divided by 2
composition – the creation of a shape around a central shape
decomposition – the breakdown of a shape into smaller shapes
vertex – the point where two sides of a polygon meet forming an angle
Example:
Area of a right triangle:
If a right triangle has a base of 4 units and a height of 3 units, the area would be (4 * 3) / 2 = 6 square units.
Composition:
Creating a larger shape by arranging smaller shapes around a central shape. For example, creating a star by placing smaller triangles around a hexagon.
Decomposition:
Breaking down a shape into smaller shapes. For example, a square can be decomposed into two right triangles.
Vertex:
In a square, the corners where the sides meet are the vertices. Each vertex represents a point where two sides form an angle.