trapezoid
you get a trapezoid
The triangle and rhombus pattern block shapes can be combined to make up a trapezoid.
Pentagon
easy draw a trapezoid (4 sided) and add a triangle to one of the bottom sides (3 sides) ___ / __\ \ /
trapezoid
you get a trapezoid
The triangle and rhombus pattern block shapes can be combined to make up a trapezoid.
Pentagon
easy draw a trapezoid (4 sided) and add a triangle to one of the bottom sides (3 sides) ___ / __\ \ /
The answer is 1/3.
Two isosceles (or equilateral) triangles together will make a rhombus.
square
3 equalateral triangles
To determine the number of pattern block rhombuses that can be made from 10 triangles, we need to know the specific dimensions and arrangement of the triangles. The term "pattern block rhombus" refers to a geometric shape formed by combining several smaller shapes, such as triangles, to create a larger rhombus. Without more information about the size and arrangement of the triangles, it is difficult to provide an exact answer. Could you please provide more details or clarify your question?
The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).
You cannot make a rectangle without using squares. In fact, you cannot make a rectangle even using squares if you're also required to use at least one non-square block. But it's easy to make shapes that have provably the same area as large squares and rectanges if you combine the 15 degree angle of the white rhombus with any 60 degree angled shape - the equilateral triangle for example - to make right angles. The white rhombus is necessary - without it, the remainder of the shapes have only 60 and/or 120 degree angles.