Theorems
Reflections
Pythaggy Theorem
Geometry Vocabulary
Angles
100

If a point lies on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment.

Perpendicular Bisector Theorem

100

What is a common item we use every day that demonstrates the reflective property?

Mirror

100

What is the longest side of a triangle called?

Hypotenuse

100
A 2 dimensional figure with three or more sides that is closed.
What is a polygon?
100
A 90 degree angle.
What is a right angle?
200

If a point is equidistant from the endpoints of a segment, then it lies on the perpendicular bisector of the segment. 

Converse Perpendicular Bisector

200

Reflection is rigid or non rigid transformation?

Rigid

200

What are the 2 shorter sides of a triangle?

Legs

200
A four sided polygon.
What is a quadrangle?
200
An angle that is smaller than 90 degrees.
What is an acute angle?
300

If a point is on the bisector of an angle, then the point is equidistant from the sides of the angle.

Angle Bisector Theorem

300

Point W(2,4) is reflected across the equation y=-x. Where is W' located?

W'(-2,-4)

300

What does C equal if a=3 and b=4?

C = 5

300
One of the line segments that make up a polygon.
What is a side?
300
An angle that is bigger than 90 degrees.
What is an obtuse angle?
400

If a point is is equidistant from the sides of the angle, then the point is on the bisector of an angle.

Converse of Angle Bisector Theorem 

400

Point G(3,3) is flipped across the equation y=x. Where is G'?

G'(3,3)

400

Leg A = 16

Leg B = 12

C = 20

400
The corner, or point at which line segments meet in a polygon.
What is a vertex?
400
Name the sides of Angle ABC.
Ray AB and Ray BC
500

a^2 + b^2 = C^2

Pythaggy Theorem 

500

Triangle ABC with vertices A(-3, 2), B(-1, 7),
    and C(6, 1):  x-axis

A'(-3, -2)

B'(-1,-7)

C'(6,-1)

500

C = 15

A = 10

B = 18.03

500
A quadrilateral with two pairs of opposite and parallel sides.
What is a parallelogram?
500

This is the name of a ray that cuts an angle into 2 equal parts.

Angle Bisector

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