Shapes
Name that Equation
X Marks the Spot
What Does this Mean
100
This shape has four congruent sides and angles.
A square
100
I am the sum of the interior angles of a polygon
(n-2)180
100
Find x:
62
100
You can use this word to mean "equal"
Congruent
200
This shape has 2 pairs of congruent sides with all interior angles equal to 90 degrees.
A rectangle
200
I am the sum of the exterior angles of a polygon and I am ALWAYS the same
360
200
What is the missing angle?
98
200
I am another word for two angles who equal 180 degrees
Supplementary
300
I look like a square that is leaning over.
A rhombus
300
You use this equation to find one interior angle of a regular polygon
(n-2)180/n
300
x=4
300
You can say two lines are "___________" if they will never interesect.
Parallel
400
An easy way to figure out my interior angles is by making 4 separate triangles inside of me.
A kite
400
You use this equation to find an exterior angle of a regular polygon. Think 360.
360/n
400
Find the value of line m and line n:
m=4
n=5
400
This kind of angle is formed when two lines are perpendicular.
A right angle
500
I have 2 bases and 2 legs.
A trapezoid
500
You can use this equation to find the angle A
115+x=180
BONUS: What are these angles called?
500
Find the value of x:
x=8
500
I am a polygon that has all equal sides and all equal angles.
A regular polygon