(n-2)180
What is the polygon sum conjecture
For any polygon the sum of the exterior angles is 360 degrees
What is the exterior angle conjecture
The 2 angles on a kite that are congruent
what are the non vertex angles
The definition of a paralleogram
The diagonals of a square have 3 properties and this is one of them
What is congruent / what is perpendicular / what is bisect eachother
What shape has 9 sides
What is a nonagon
[(n−2)180] / n
What is the equiangular sum conjecture
The diagonals on a kite bisect these.
What are the angles on a kite?
The opposite sides of a parallelogram are parallel and this property
What is congruent?
The diagonals of a square have these 3 properties
What is Congruent, What is bisecting eachother, What is perpendicular
a n-gon
What is a polygon with n sides?
This sum of the degrees of the exterior angles of a decagon.
What is 360 degrees
The consecutive angles between the base of a trapezoid add to this
What is supplementary / What is 180 degrees
The opposite angles of a parallelogram have this special property
What is congruent?
The diagonals of a rhombus have these two special properties
What is perpendicular, and bisecting eachother
What is the sum of the interior angles in a quadilateral
What each angle is in a regular decagon
36 degrees
Two lines on a kite that are perpendicular
What are the diagonals on a kite
The angles next to each other on a parallelogram add to this number
What is 180 degrees?
The diagonals of a rectangle have these 3 properties
What is congruent, perpendicular, and bisecting eachother
The Hexagon Sum Conjecture
What conjecture states that the sum of the interior angles of a hexagon is 720 degrees
The sum of the exterior angles on a regular rhombicosidodecahedron
360 degrees
The base angles of a isosceles trapezoid have this property
What are congruent angles?
The diagonals of a parallelogram do this to eachother
What is bisecting?
This shape is formed if two parallel lines are intersected by a second pair of parallel lines that are the same distance apart
What is a rhombus?