Vocab
Chapter 1
Chapter 2
Chapter 3
Chapter 4
100
What does congruent mean?
The same size or shape.
100
What does it mean for 3 points to be collinear? Coplanar?
Collinear: 3 points on the same line
Coplanar: 3 points in the same plane
100
What does it mean for two angles to be adjacent?
2 angles that lie in the same plane and have a command vertex and a common side but have no common interior points.
100
What is a conjecture?
An educated gues based on known information and specific examples.
100
What is a reflection?
The flipping of an image/same distance away from the axis.
200
What is the difference between collinear and coplanar?
Collinear is on a line and coplanar is in a plane.
200
What is the formula for distance?
200
What's the difference between a concave and a convex polygon?
A Concave is a polygon with one or more interior angles with measures greater than 180.
A convex polygon is a polygon with all interior angles measuring less than 180
200
What is an example of a conditional statement?
If you take out the trash, then you can go to the football game.
200
How do you do a translation?
You move up and over an image.
300
Whats the difference between Synthetic and Analytic geometry?
Synthetic is the study of geometric figures without using coordinates while analytic is the study of geometry that uses the coordinates system.
300
What is fractional distance?
An intermediary point some fraction of the length of a line segment.
300
What is a transformation?
To move a point on a coordinate plane. (up and down)
300
What is the difference between inductive and deductive reasonings?
Inductive is patterns while deductive is facts.
300
How do you rotate an image?
More the image around a point.
400
What is rigid motion?
A function in which the preimage is reflected in the line of reflection.
400
Where would you find a midpoint on a line segment?
In between the 2 points.
400
Why are orthographic and isometric drawings useful?
It allows you to see all around the object.
400
Why do we do proofs?
To prove and show how we got an answer.
400
What are common types of tessellations?
Square, rectangle, triangle, and hexagon.
500
What is a conjecture?
An educated guess based on known information and specific examples.
500
What does is mean to bisect a line segment?
Separate the line segment into two congruent segments
500
What is the difference between precision and accuracy?
Precision is the repeatability, or reproducibility, of a measurement while accuracy is the nearness of a measurement to the true value of the measure.
500
What is true about the slopes of parallel lines? Perpendicular?
They are congruent.
500
What is a real-world example of reflection?
A fan.