Vocabulary
Parallel Lines
Congruent Triangles
Similar Triangles
Transformations
100
A(n) _______ divides an angle into two congruent angles.
What is an angle bisector?
100
If two lines are parallel then the alternate interior and exterior angles are_________.
What is congruent?
100
Postulates or theorems used to prove triangles are congruent are _______.
What are ASA, SAS, SSS, AAS, and HL?
100
If two triangles are similar then their corresponding angles are _______ and their corresponding side lengths are _________.
What is congruent and proportional?
100
This transformation occurs in your every day life when using a mirror.
What is Reflection?
200
_______ are two angles whose measures have a sum of 90 degrees.
What are complementary angles?
200
If two lines are parallel then the consecutive angles are ______.
What is supplementary?
200
In order to use the theorem HL, the triangles have to have these congruent...
What are the Hypotenuse and Leg?
200
What are the 3 postulates or theorems that are used to prove two triangles are similar?
AA, SSS, & SAS
200
This transformation slides the image or shape into a different location.
What is Translation?
300
The length of the longest side of a right triangle is called the _______.
What is the Hypotenuse ?
300
The Corresponding Angles THeorem states that corresponding angles are _______.
What is Congruent?
300
This property is used to prove that two triangles have a side congruent to each other when it is shared.
What is the Reflexive Property?
300
This compares two numbers by division.
What is a Ratio?
300
This transformation uses degrees and a center to transform the object.
What is Rotation?
400
Two angles that are across from each other or nonadjacent formed by two intersecting lines are called ________.
What are Vertical Angles?
400
_________ are lines that do not intersect.
What are Parallel Lines?
400
What does the Triangle Sum Theory state?
The sum of the interior angles of a triangle is 180 degrees.
400
This states that two ratios are equal.
What is a Proportion?
400
This transformation uses scale factors to transform objects. The object is either reduced or enlarged.
What is Dilation?
500
Two angles that are adjacent on a line are called ______.
What is a Linear Pair?
500
Same Side interior and exterior angles are supplementary meaning they add up to _______.
What is 180 degrees?
500
If two sides are congruent, then the angles opposite the sides are congruent. Which theorem is this?
Isosceles Triangle Theorem.
500
This is the process we use in order to find the height of a tall building, flagpole, etc.
What is Shadow Reckoning?
500
Dilation relates to real life. This part of your face is constantly dilating.
What is a Pupil?
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