WorksheetsMath 2 - Intro To Geometry Vocabulary
Total questions: 112
Worksheet time: 2hrs 47mins
(The whole thing, not just the points)
(The whole thing, not just the points)
.
.
.
What is the name of this ray?
Ray AB
Ray BA
Ray ABC
Ray AC
What does the image show?
(The whole things not just the points)
Line
Ray
Plane
Point
A (a) triangle is shown.
a precise location
Point
Line
Plane
Over there
one dimension, goes on forever
Line
Plane
Segment
Ray
two dimensions, goes on forever
Plane
Line
Ray
Angle
a part of a line with two end points
segment
line
point
ray
a line with one end point called the initial point.
ray
segment
intersection
point
two rays with a shared initial point
angle
adjacent
congruent
segment
to figures with the same size and shape
congruent
polygon
similar
regular
Lines that meet at a point.
Intersection
Parallel
Congruent
Segment
A _____ is straight and extends in both directions forever.
point
line
line segment
ray
What does the image show?
(The whole thing, not just the points)
a ray
a line
a point
a line segment
What does the image show?
a line
a line segment
a ray
an angle
What does the image show?
(The whole thing, not just the points)
a line
a ray
a ray
an angle
The slopes of perpendicular lines are...
Same
Opposite Reciprocals
Opposite
Reciprocals
Determine if the line through each figure is a line of symmetry
yes
no
What is the definition of a Transformation?
What is the definition of Translation?
What if the definition of Reflection?
What is the definition of Rotation?
Which transformation leads to similar shapes (don't need to know for quiz)
Slide
Flip
Turn
Dialation
What is the definition of Congruent?
What is translation?
When a figure Slide over the line
When a figure flips over the coordinate plane
A slide is also called a _________.
Translation
Reflection
Rotation
Transformation
What features stay the same when using rigid transformations? (rotations, reflections, and translations)
What features stay the same when dilating figures?
What is the slope of the line?
What is the y intercept of the line?
What is the equation of the line?
What is the y intercept of the line?
What is the equation of the line?
Which is the correct geometric term for the given definition?
The union of two noncollinear rays with the same endpoint
Angle
Line Segment
Perpendicular bisector
Circle
Which is the correct geometric term for the given definition?
given a point C, the center, in the plane and a number r > 0, the radius, the set of all points in the plane that are distance r from point C
Angle
Line Segment
Perpendicular bisector
Circle
Which is the correct geometric term for the given definition?
the set consisting of A, B, and all the points on the line AB between A and B
Angle
Line Segment
Perpendicular bisector
Circle
Which is the correct geometric term for the given definition?
. a line that intersects another line in one point such that any of the angles formed by the intersection of the lines is a 90 angle
Angle
Line Segment
Perpendicular bisector
Circle
Complete the steps in the construction of a perpendicular bisector.
1. Label the endpoints of a (a) A and B
Complete the steps in the construction of a perpendicular bisector.
2. Draw circle A: center _, radius AB
(a)
Complete the steps in the construction of a perpendicular bisector.
2. Draw circle B: center _, radius BA
(a)
Complete the steps in the construction of a perpendicular bisector.
3. Label the points of intersection as C and D.
4. Draw (a)
y =
(a)
X =
(a)
Which demonstrates rigid motion?
A
B
Which transformation maps the pre-image to the image?
Dilation
Rotation
Reflection
Translation
In the diagram, BD is the bisector of ∠ABC, and
m∠ ADB = m∠ CDB.
What triangle congruence criteria could be used to prove the two triangles congruent?
SAS
ASA
HL
SSS
AAS
Let r1= 3 and r2= 1/3, and consider the figure below. Using point O as the center, Olive created two scale drawings of △ABC as specified below. a. △A′B′C′ with scale factor r1 b. △A′′B′′C′′ with scale factor r2. Use paper to recreate Olive's scale drawing. The value of the ratio OC′′:OC′ is _______ : ________
(a)
In △ABC, point D lies on AC, point E lies on BC, and DE∥AB.
AD=3.2 ,DC=2.4 , and BE= 2.3.
CE ___________ 1.75
<
>
A dilation from center O with the scale factor of r1 = 1/9 maps a point P to another point P'. Then a second dilation from O with scale factor r2 maps P' to P.
What is the value of r2?
(a)
Let O, P, and Q be distinct collinear points with PQ = 3. Let P' and Q' be the images of P and Q under dilation from point O with scale factor 6. What is the length of the image segment P'Q'?
6
9
18
1
How comfortable do you feel for the midterm?
EHHH
I GOT THIS!
NO IDEA
Which is the correct geometric term for the given definition?
The union of two noncollinear rays with the same endpoint
Angle
Line Segment
Perpendicular bisector
Circle
Which is the correct geometric term for the given definition?
given a point C, the center, in the plane and a number r > 0, the radius, the set of all points in the plane that are distance r from point C
Angle
Line Segment
Perpendicular bisector
Circle
Which is the correct geometric term for the given definition?
the set consisting of A, B, and all the points on the line AB between A and B
Angle
Line Segment
Perpendicular bisector
Circle
Which is the correct geometric term for the given definition?
. a line that intersects another line in one point such that any of the angles formed by the intersection of the lines is a 90 angle
Angle
Line Segment
Perpendicular bisector
Circle
Complete the steps in the construction of a perpendicular bisector.
1. Label the endpoints of a (a) A and B
Complete the steps in the construction of a perpendicular bisector.
2. Draw circle A: center _, radius AB
(a)
Complete the steps in the construction of a perpendicular bisector.
2. Draw circle B: center _, radius BA
(a)
Complete the steps in the construction of a perpendicular bisector.
3. Label the points of intersection as C and D.
4. Draw (a)
y =
(a)
X =
(a)
Which demonstrates rigid motion?
A
B
Which transformation maps the pre-image to the image?
Dilation
Rotation
Reflection
Translation
In the diagram, BD is the bisector of ∠ABC, and
m∠ ADB = m∠ CDB.
What triangle congruence criteria could be used to prove the two triangles congruent?
SAS
ASA
HL
SSS
AAS
Let r1= 3 and r2= 1/3, and consider the figure below. Using point O as the center, Olive created two scale drawings of △ABC as specified below. a. △A′B′C′ with scale factor r1 b. △A′′B′′C′′ with scale factor r2. Use paper to recreate Olive's scale drawing. The value of the ratio OC′′:OC′ is _______ : ________
(a)
In △ABC, point D lies on AC, point E lies on BC, and DE∥AB.
AD=3.2 ,DC=2.4 , and BE= 2.3.
CE ___________ 1.75
<
>
A dilation from center O with the scale factor of r1 = 1/9 maps a point P to another point P'. Then a second dilation from O with scale factor r2 maps P' to P.
What is the value of r2?
(a)
Let O, P, and Q be distinct collinear points with PQ = 3. Let P' and Q' be the images of P and Q under dilation from point O with scale factor 6. What is the length of the image segment P'Q'?
6
9
18
1
How comfortable do you feel for the midterm?
EHHH
I GOT THIS!
NO IDEA
A reflection ____________________.
turns a figure around a point.
slides an object form one place to another.
flips or mirrors an object across a line.
changes the size of an object.
A transformation that “turns” a figure about a fixed point is a _____________________.
rotation
translation
reflection
dilation
Translations, rotations, and reflections are three different types of what?
Transformations
Geometry
Vectors
Shapes
A turn is also called a ___________.
Translation
Reflection
Rotation
Transformation
A slide is also called a _________.
Translation
Reflection
Rotation
Transformation
A flip is also called a _________.
Translation
Reflection
Rotation
Transformation
Congruent means...
The same angles.
The same size and same shape.
Equal to.
The same transformation.
Describe the Transformation
Translation
Reflection
Rotation
Describe the transformation in the image.
Translation
Reflection
Rotation
The original figure prior to a transformation.
Pre-image
Image
The result of a transformation.
Pre-image
Image
What is this picture an example of?
Reflection
Translation
Rotation
Dilation
Name the transformation.
Translation
Reflection
Rotation
The mathematical term for the line that you reflect a shape over is the...
Mirror
Reflective tape
Line that you reflect over
Line of reflection
After a figure has been transformed, we call the new figure the...
Image
Different shape
Figure that moved
Prime
