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SAT
Properties of Quads
Polygon | Properties |
---|---|
Isosceles triangle | Base angles are congruent, Altitude bisects the top angle and bisects the base |
Equilateral triangle | All sides are congruent, All interior angles are 60 degrees, Has all the properties of an isosceles triangle |
Trapezoid | Consecutive angles between parallel sides are supplementary |
Parallelogram | Opposite sides are congruent, Opposite angles are congruent, Diagonals bisect each other, Has all the properties of a trapezoid |
Rectangle | All angles are congruent, All angles are right angles, Has all the properties of a parallelogram |
Kite | Diagonals are perpendicular, Diagonal of symmetry bisects opposite angles |
Rhombus | Diagonals are perpendicular to each other, Diagonals bisect each other, Diagonals bisect opposite angles, Has all the properties of a kite |
Square | Has all the properties of the other quadrilaterals |