A triangle and parallelogram
Pythagoras's theorem, it's where you have a right-angled triangle and the squares of the 2 shortest sides added together make the square of the longest side, look up Pythagoras's theorem on Google for a more detail description.
All you have to use is the five triangles. The two large triangles make a square in the middle, the two small triangles make a large triangle on one side and the middle triangle on the other side.
Not quite sure what to make of "combined". If they are disjoint, there are 9 sides. Otherwise, up to 15.
He came up with the Pythagoras theoremIn a right angled triangle the square on the hypotenuse is equal to the squares on the other two sides.Builders make use of the theorem to make corners square. If you have piece of rope or chain 12 metres long and make a triangle on the ground where one side is 3 metres , another 4 and the longest 5 then a right angle will be formed between the 3 and 4 metre lengths.
Isosceles triangle
By Pythagoras's theorem, to make a right angled triangle, 142 + 152 should be 212 But 142 + 152 = 196 + 225 = 421 whereas 212 = 441 So these three sides cannot make a right angled triangle.
No, a right angled triangle needs an angle that is 90 degrees. Here, all the angles don't even make up 180 degrees.
pentagon i think?
How can a you make a hexagon using a trapozid and 2 triangles
A boner, another boner, and look it there, another boner!
Hexagon with a triangle now how many ways can you make with pattern block?
Isosceles right angled triangle, as the remaining angle must be 90o.
An isosceles triangle is defined as a triangle that has two sides of the same length. With two identical right triangles, it is possible to arrange them into a bigger triangle that has two sides that are the same length.
I won't explain it in depth but the simple answer is because if you take and identical right triangle then you can arrange them to make a rectangle. I've attached a link to an animation showing it rearranging a triangle to show the relationship.
triangle blocks.
Yes it does.