Angles in Polygons
Properties of Quadrilaterals
Solving Quadrilaterals
Diagonals
Find the Angle
100
Word used to describe polygons that are both equiangular and equilateral. (equal angle & equal side measures)
What is regular polygon? (or regular)
100
Some of these contain properties of a parallelogram.
(Rectangles, Rhombi, and Squares)
What is Rectangles, Rhombi, and Squares?
100
If ZY = 20, find WY.
What is 28.28? or
square root 2 800
100
These quadrilaterals have diagonals that are congruent.
Square, Isos. Trapezoid, and Rectangle
100
What is angle ECB?
80 degrees
200
The formula for the sum of the interior angles of ANY polygons.
What is s = (n-2)*180 ?
200
True or False
Diagonals bisect each other in all parallelograms.
What is True?
200
If NK = 7 and KL = 15, find NL.
What is 13.27? or square root 2 176
200
These quadrilaterals have diagonals that bisect each other.
Square, Rectangle, Rhombus, and Parallelogram
200
What is the value of x?
x=22
300
The sum of the exterior angles of any polygon.
What is 360 degrees?
300
Diagonals are congruent in these figures.
(Parallelograms, Rectangles, Rhombi, Squares, Trapezoids, Isosceles Trapezoids)
What is Rectangles, Squares, & Isosceles Trapezoids?
300
If PR = 3x + 5 and SQ = 5x – 9, find the value of x.
What is 7?
300
BONUS
FREE 300
300
In the isosceles trapezoid, what is the value of x?
x = 108
400
Find the sum of the interior angles of a 25-sided polygon.
What is 4140 degrees?
400
Diagonals are perpendicular in these figures.
(Parallelograms, Rectangles, Rhombi, Squares, Trapezoids, Isosceles Trapezoids)
What is Rhombi & Squares?
400
If m∠PSQ = (6x – 13)° and m∠PQS = (x + 5)° , find m∠PQS.
What is 19 degrees?
400
These quadrilaterals have perpendicular diagonals. (3)
Kite, Rhombus, and Square
400
What is the measure of g?
g =143
500
The measure of each interior angle of a regular 15-gon.
What is 156 degrees?
500
Squares contain the properties of which of these.
(Parallelograms, Rectangles, & Rhombi)
What is Parallelograms, Rectangles, & Rhombi?
500
If CE = 6x – 1 and EB = 2x + 11, find CB.
What is 34?
500
These quadrilaterals have diagonals that bisect both sets of opposite angles.
Square, Rhombus
500
What is the measure of angle C?
measure of angle C = 130
600
The value of x.
What is 16?
600
Diagonals bisect opposite angles in these figures.
(Parallelograms, Rectangles, Rhombi, Squares, Trapezoids, Isosceles Trapezoids)
What is Rhombi & Squares?
600
The value of x.
What is x = 16?
600
PQRS is a square and TR = 17. Solve for PQ.
PQ = 24
600
Why are obtuse angles always so sad?
They're never right.