Polygons Angle Sums
Classifying Quadrilaterals
Parallelograms
Kites and Trapezoids
Rectangles, Squares and Rhombuses
100
What is the formula for finding the interior angle sum of a polygon? What is the formula for finding the 1 of the interior angles within a polygon?
180 (n-2)
180 (n-2)/n
100
A polygon with all sides the same length is said to be ____.
A. Equilateral
B. Equiangular
A. Equilateral
100
What did we learn about the sides, angles, and diagonals of a parallelogram?
Sides: There are 2 sets of parallel sides. There are 2 sets of congruent sides.
Angles: Opposite angles are congruent. Consecutive angles are supplementary.
Diagonals: Diagonals bisect each other.
100
What shape has zero parallel lines but has 2 pairs of congruent sides?
What shape has 1 pair of parallel lines?
Kites
Trapezoids
100
This is a rectangle. What is the value of x. What is the property called.
x = 3
Diagonals are congruent
200
What is the sum of all of the exterior angles of a polygon?
What is the formula for finding 1 of the exterior angles?
360 Degrees
360/n
200
Which quadrilaterals have perpendicular bisectors?
Kites, Rhombus, and Squares
200
What is the value of x of this parallelogram? And why do you come to that conclusion? What is the property called?
x = 150 degrees
Consecutive angles are supplementary
200
How many isosceles triangles is in this kite?
As many as 2
200
This is a square. What is the value of y and x?
x = 45 degrees
y = 90 degrees
300
What is the value of x?
80 degrees
300
Which quadrilateral bisectors bisect the angles?
Rhombus and Square
300
This is a parallelogram. What is the value of x?
x = 10
300
What type of trapezoid is this?
What is the measure of <D and <C?
This is an isosceles trapezoid.
<C = 115 degrees
<D = 65 degrees
300
This is rhombus. What is the value of x? What is that property called?
x=24
Consecutive angles are supplementary.
400
How many sides does a regular polygon have if each exterior angle measures 36 degrees?
10 sides
400
What would be the midsegment formula for this trapezoid?
EF = 1/2 (AB + DC)
400
What is the value of x? What is the value of BC and AD?
x = 16
AD and BC = 68
400
What is the value of x in this Kite? What is that property called?
x = 114 degrees
1 pair of opposite angles are congruent
400
This image is an example of which shape? Rectangle, Square or Rhombus. And Why?
Rhombus
DR is congruent to RF
ER is congruent to RG
The diagonals bisect
500
What is the value of x?
100 degrees
500
If AB = 10 and DC = 20, what is the value of EF?
EF = 15
500
The diagonals of this parallelogram is DB and AC. Where they intersect is at "E".
If < CAB = 40 degrees, what is the measures of all of the other angles in this parallelogram?
<CAB and <DBA and <BDC and <ACD = 40 Degrees
<AEB and <CED = 100 Degrees
< DEA and <CEB = 80 Degrees
< BDA and <CAD and <DBC and <ACB = 50
500
.PNG)
What is the value of x and y in this kite?
What is the value of x in this trapezoid?
Kite
x = 15
y = 42
Trapezoid
x = 15
500
This is a rhombus. What is x? What is the measure of angle C and angle A?
x = 60
<C and <A = 95 degrees