A rhombus, I believe.
A three sided polygon in which two sides are equal in length and two angles are equal in size. Two sides have the same length as each other. The other side may be shorter or longer in length than the other two sides.
rectangle
Two sides have the same length as each other. The other side may be shorter or longer in length than the other two sides.
Pythagoras' theorem states that for any right angle triangle that its hypotenuse when squared is equal to the sum of its squared sides.
Pythagoras determined that the length of any side of a(n) _____ is based on the length of its other two sides.
right triangle
A rhombus, I believe.
A three sided polygon in which two sides are equal in length and two angles are equal in size. Two sides have the same length as each other. The other side may be shorter or longer in length than the other two sides.
rectangle
Two sides have the same length as each other. The other side may be shorter or longer in length than the other two sides.
An equilateral triangle, by definition, has three sides of equal length. The definition for an isosceles triangle is that it must have two sides of equal length, the other side being free to have any length. Based on these two definitions, we can say that an equilateral triangle is a special case of the isosceles triangle, namely one where the third side is also equal to the other two sides.
A kite or arrowhead.
Pythagoras' theorem states that for any right angle triangle that its hypotenuse when squared is equal to the sum of its squared sides.
An equilateral triangle, by definition, has three sides of equal length. The definition for an isosceles triangle is that it must have two sides of equal length, the other side being free to have any length. Based on these two definitions, we can say that an equilateral triangle is a special case of the isosceles triangle, namely one where the third side is also equal to the other two sides.
The other two sides can be any length greater than 5 cm. There is no upper limit to their lengths.
The congruent sides of an isosceles triangle are the two sides that are equal in length. These two sides are opposite the equal angles of the triangle. The third side, called the base, is not equal in length to the other two sides.