Vocab
Shapes & Objects
Angles
Similarity
Real World Geometry
100
What is this called?
protractor
100
Parallel lines cross at a 90 degree angle - True or False?
False
100
What is the unit that we use to measure angles?
degrees
100
Define similar.
Same shape, different size
Congruent angles, proportional sides
100
If 4 quarts = 1 gallon, how many quarts are there in 8 gallons?
32 quarts
200
What is Point B called?
Vertex
200
What kind of angles are all three of the angles of this triangle? 
acute and/or congruent
200
What type of angle is 90 degrees?
right angle
200
What is the difference between congruent and similar?
Congruent is equal, exactly the same
Similar is same shape, different size
200
If 16 ounces = 1 pound, how many ounces are in 10 pounds?
160 ounces
300
What are parallel lines?
Lines that will not cross one another.
300
What is a location called in Geometry?
A Point
300
How many degrees are in a straight angle?
180 degrees
300
When triangles are similar, the angles are _____
congruent
300
100 cm = 1 meter, how many centimeters are in 9 meters?
900 centimeters
400
What is the difference between a line and a line segment?
A line has no endpoints. A line segment is a specific portion of a line.
400
What transformation occurred?
Reflection
400
What type of angle is this angle?
Obtuse
400
When triangles are similar, the sides are _____
Proportional
400
If a foot = 12 inches, how many inches are in 7 feet?
84 inches
600
What do you call the line that divides a shape or an object into two identical parts?
bisector
600
What transformation occurred?
Dilation
600
How many degrees is a full circle?
360 degrees
600
Tell a strategy to find corresponding sides
Using which sides touch which angles,
Shortest, middle, longest
600
A divided highway has two lanes on each side, going in opposite directions. What type of lines are the lanes?
Parallel Lines