Unit 1
Unit 2
Unit 3
Unit 4
Vocabulary
Random
100
This formula is used to find the distance between two points on a number line.
What is the distance formula?
100
What is the term for angle AOB?
What is zero angle?
100
Lower case letter R stands for what type of transformation?
What is reflection?
100
This type of triangle has two congruent sides
What is isosceles triangle?
100
To divide segments or angles into two equal parts.
What is bisect?
100
The slope of line r is 10. The slope of line m is -1/10. Are these lines perpendicular or parallel?
What is perpendicular?
200
The midpoint of a line segment is the point on the segment that is equidistant from the endpoints.
What is the midpoint formula?
200
This is the name for a 15 sided polygon.
What is pentadecagon?
200
The image before the transformation takes place is called this.
What is pre-image?
200
In geometry, the property that states every angle, every line, and every figure/shape is congruent to itself.
What is the reflexive property of congruence?
200
Two opposite angles formed by two full intersecting lines.
What are vertical angles?
200
The angles which are formed inside two parallel lines, when intersected by a transversal, and are equal in angle degree.
What is alternate interior angles?
300
A geometry statement that has a hypothesis and a conclusion.
What is a conditional statement?
300
What is the formula for calculating slope?
m=(y2 - y1)/(x2 - x1)
300
In a transformation, what does the symbol "tiny circle" mean?
What is following?
300
A reflected figure's image is congruent to its preimage. Which type of congruent is it?
What is oppositely congruent?
300
A point that lies in the middle of a line segment.
What is midpoint?
300
The slope of line k is 9/1. The slope of line p is 9. Are these lines perpendicular or parallel?
What is parallel?
400
If a=b and b=c, then a=c.
What is the transitive property?
400
What is true about the slopes of parallel lines?
What is they are equal slopes?
400
A translation is carried out by which two transformations?
Two reflections across parallel lines.
400
Is the drawing a perspective drawing or a no-perspective drawing? Give TWO features of perspective drawings as support for your answer.
Perspective:
vanishing point, lines of sight, perspective lengths
400
Two lines that intersect at a right angle.
What is perpendicular lines?
400
If two lines are parallel and are intersected by a transversal, then the alternate exterior angles have measure which are ...
What is congruent?
500
If a=b, then b can be substituted for a in any expression?
What is substitution property?
500
These lines have slopes that are "opposite reciprocals".
What is perpendicular?
500
A figure after it has been transformed.
What is image?
500
A = {2,4,6,8,10}
B = {1,2,3,4,5,6}
Find the intersection of A and B
{2,4,6}
500
The angles which occupy the same relative position/location at each intersection where a straight line crosses two others.
What is corresponding angles?
500
Part of a line that has a fixed starting point but no endpoint. It can extend infinitely in one direction.
What is a ray?
600
Point B is between points A and C on segment AC if and only if AB + BC = AC.
What is segment addition postulate?
600
The opposite reciprocal of -6/7.
What is +7/6?
600
If the measure between the blue and green figures is 160 degrees, what is the measure of the acute angle made by line m and line l
What is 80 degrees?
600
Find the intersection of triangle ABC and triangle EBD
What is quadrilateral ESBC?
600
This is a transversal.
What is transversal?A line that intersects two or more lines.
600
If two angles share one full line and one ray, what type of angles are they, and what do we know about their measure?
What is a linear pair? And what is add up to 180 degrees (or supplementary)?