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What congruent shape can 2 right-angled triangles make?
Isosceles triangle
What are the shapes that make up the tangram?
2 small triangles 1 med. triangle 2 large triangles 1 parallelogram and a square
Can 2 triangles make a square or a rectangle?
Yes, they can. To demonstrate this draw a square on a sheet of paper. Draw a line diagonally from one corner to the one opposite. Cut along this line and you will have two triangles. Take them apart; if you put them together again in the right way you will have a square. Put together in different ways you can make an isosceles triangle or an equilateral parallelogram. If you do the same thing beginning with a rectangle, you will be able to reassemble the triangles to form a rectangle, isosceles triangle or a (non-equilateral) parallelogram.
Is there a way to make a parallelogram using tangram pieces?
yes,take 2 big triangles.then,take 2 small triangles and a square. first on the right put a triangle facing like a hill.on the left do it the opposite way then put the square in the middle of the 2 triangles and take the 2 small triangles and put them in the middle 2
Is it possible to make a parallelogram out of six tangrams?
The right way. :)
What shapes can you make out of two congruent right-angled triangles?
a rectangle
What congruent shape can 2 right-angled triangles make?
Isosceles triangle
How do you make a parallelogram that is not a square from 4 identical isosceles right triangles?
Two isosceles right triangles, if joined hypotenuse-to-hypotenuse will make a square. Two squares, sided by side, make a rectangle which is a parallelogram, and not a square.
What shapes make up a parallelogram?
Two right triangles. And a fifth grader knows that.
If you have 8 small triangles made of 16 lines how can you make four small triangles if it is a parallelogram?
If you have 8 small triangles made of 16 lines how can you make four small triangles if it is a parallelogram?
What shape can you make with 2 small triangles?
the shape that can make two smaller triangles is parallelogram.
Will a pattern of right triangles and squares tessellate?
Yes. Consider the situation when: the right-angled triangles are also isosceles and the hypotenuse (longest side) of the triangles is equal to the side of the square. If you surround a square with four of right-angled triangles (the sides of the square being in contact with the hypotenuses of the triangles), you get a larger shape which is also a square. Taking this as a basic unit, you can make a tesselations. You can also make tessalations if you have two sets of squares, one with sides the same length of the hypotenuse of the triangles and one with sides the same length as the smaller sides of the triangles.
What shape can you make out of two equal triangles?
You could make a parallelogram.
What shape can you make using four equilateral triangles?
A parallelogram.
How many triagles would it take to make a parallelogram?
It needs only 2 triangles to construct a parallelogram
How many congruent triangles make a parallelogram?
Answer: 2 Explanation: A parallelogram is a quadrilateral which has both pairs of the opposite sides parallel. Congruent triangles are triangles that have exactly the same three sides and exactly the same three angles. So, in a parallelogram, each diagonal divides it in 2 congruent triangles. Source: Algebra.com
How do you cut 2 squares and make one?
Cut each square diagonally to give two pairs of right angled triangles. Place all four triangles with their right angles around a point, their hypotenuses will form the sides of the single square.
