One-Step Equations
Solve for x: 5x+2=27
x=5
You can find the scale factor by counting ______.
Units
What type of transformation means to slide?
Translate
How many degrees is a right angle?
90 degrees
What type of angle is right next to each other?
Adjacent angle.
The letter in an equation is called what?
Variable
If the scale factor is 2, the shape _________ in size.
Increased
What type of transformation means to turn?
Rotation
True or false: An acute angle is bigger than 90 degrees.
False.
What type of angles are directly across from each other?
Vertical angles.
The number in front of the variable is called what?
Coefficient
If the scale factor is 1/2, the shape _________ in size.
Decreased
What type of transformation means to flip?
Reflection
True or false: An obtuse angle is bigger than 90 degrees.
True.
What is an alternate interior angle in simplified terms?
Opposite and inside parallel lines
What is the difference between one and two step equations?
The amount of steps taken to solve the problem.
What does the term dilation mean?
"a transformation that changes the size of a figure while preserving its shape "
A sequence of transformations means more than ______ transformation.
One
How many degrees do the interior angles of a triangle add up to?
180 degrees.
What is an alternate exterior angle in simplified terms?
Opposite outside of parallel lines
2x+10=30
x=10
In the ordered pair (x,y), which axis is horizontal?
x-axis
When rotating a shape, the coordinates
A) Stay the same
B) Switch places
B. Switch Places
How many degrees do the exterior angles add up to on a triangle?
360 degrees.
What is it called when two angles are adjacent and add up to 180 degrees?