Translations
Rotations
Reflections
Dilations
Angles
100
True or False, a translation turns
False it does not turn
100
What is a rotation?
the circular movement of an object around a centre
100
What is a reflection?
Reflection in math definition is the mirror image of a figure over a line (drawn or imaginary), known as the line of reflection, or over a point, known as the reflection point.
100
What is a Dilation?
the action or condition of becoming or being made wider, larger, or more open.
100
What is a angle?
a figure which is formed by two rays or lines that shares a common endpoint
200
What is a translation?
moves a shape left, right, up, or down but does not turn.
200
What's a 90 degrees counter clockwise?
Rotation left 90 degrees
200
Reflection is one of the types of
Transformations
200
Use the scale factor to determine the new dimensions of the figure: A triangle with side measures of 5, 10, 15 and a scale factor of 2.
10, 20, 30.
200
A triangle ABC is made using 3 acute angles. Which of the following cannot be an angle of the triangle ABC?
120 degrees
300
What is an example of a translation
move up 3 and over 5 to the left.
300
False or Truth Counter clockwise is right
False
300
The reflected image is also called
image
300
Write the notation that represents the dilation of the preimage to the image for the diagram below
300
Two angles are said to be congruent if they measure _____.
Exactly the same.
400
You can move a translation _____ and _____.
Horizontally and vertically
400
How do you explain rotation in math?
a type of transformation that takes each point in a figure and rotates it a certain number of degrees around a given point.
400
The original image in the reflection method is called
Pre-image
400
Suppose you dilate a rectangle with a width of 10 and a length of 12 by a scale factor of 1/2. What are the dimensions of the image?
5 by 6
400
If two parallel lines are cut by a transversal line, then the alternate interior angles are:
Congruent
500
What is the formula of a translation?
g(x) = f(x+k) + C
500
The order of rotation of a line segment is?
2
500
If the x-coordinates remain same, but the y-coordinates are transformed into its opposite signs, the reflection is over ____ .
X-axis
500
Enlargement or reduction? Find the scale factor!
It's an enlargement; the scale factor is 3/2.
500
A pair of opposite angles formed by intersecting lines are called _____
Vertical angles