shapes made of congruet...?
In general no.For example a triangle with sides 3, 4, 5 is not congruent to one with sides 3, 4, 6; nor one with sides 3, 4, 2, but in both these examples, two sides are the same.For congruent triangles you need three factors, which can be:Three sides (SSS)Two sides and the enclosed angle (SAS)One side and two angles (AAS)A right angle, hypotenuse. and one side (RHS)
No but its diagonals intersect each other at 90 degrees
no
A triangle has three sides and three angles.
A squat
shapes made of congruet...?
congruet means all of the side are equal
In general no.For example a triangle with sides 3, 4, 5 is not congruent to one with sides 3, 4, 6; nor one with sides 3, 4, 2, but in both these examples, two sides are the same.For congruent triangles you need three factors, which can be:Three sides (SSS)Two sides and the enclosed angle (SAS)One side and two angles (AAS)A right angle, hypotenuse. and one side (RHS)
Cube, eg dice
No but its diagonals intersect each other at 90 degrees
no
A triangle has three sides and three angles.
Three sides.
Rectangle: A quadrilateral with 4 right angles, diagonals congruent/bisecting, and opposite sides congruent, BUT ADJACENT SIDES ARE NOT CONGRUENT. Rhobus: A quadrilateral with opposite congruent angles, but adjacent angles are Not congruent, perpendicular bisecting diagonals and 4 congruent sides. Square: A quadrilateral that is a rectangle and a square with 4 right angles, diagonals congruet/bisecting that ar perpendicular, and opposites sides congruent.
A triangle with three sides is a polygon.
A plane (flat) shape with three sides is called a "triangle".Notice that if it has three sides, then it must have three angles.