Anything that divides a something into two congruent parts.
What is a bisector.
100
The absolute value of a - b
What is the distance formula on the number line?
100
Angles that are opposite over two intersecting lines.
What is vertical angles
100
In Triangle ABC, if segment AB and AC are congruent. The measure of angle B is 45. What is the angle C?
What is 45?
100
Angle with a measure of 90 degrees.
What is right angle?
200
A ray that divides an angle into two congruent angles.
What is a angle bisector
200
The average between two numbers.
What is the midpoint formula on the number line?
200
A line that cuts through two or more lines.
What is a transversal?
200
In Triangle ABC, if segment AB and AC are congruent. The measure of angle B is 65. What is the angle A?
What is 50?
200
The point of an angle.
What is the vertex of an angle
300
A point which divides a segment into two congruent segments
What is midpoint
300
A coordinate pair where the first is the average of the x-coordinates and the second is the average of the y-coordinates.
What is the midpoint formula on the coordinate plane?
300
The angles in matching corners of two lines crossed by a transversal.
What are corresponding angles?
300
The sum of the lengths of any two sides of
a triangle is greater than the length of the
third side.
What is Triangle Inequality Theorem?
300
The longest leg of a right triangle.
What is a hypothenuse
400
A line that is perpendicular to a segment at its midpoint.
What is a perpendicular bisector.
400
Given a right triangle, the square of the hypotenuse equals the sum of the squares of the legs.
What is the Pythagorean Theorem?
400
When two parallel lines are cut by a transversal, consecutive interior angles are
What is supplementary?
400
The point where the three medians intersect.
What is a centroid?
400
When geometric objects are created using just a compass and a straight edge.
What is a construction?
500
Segments that have the same measure.
What is a congruent segment?
500
First you find the distance change in the x-coordinates and then the distance change in the y-coordinates. You square both separately, add them together and finally square root it.
What is the distance formula on the coordinate plane?
500
When two parallel lines are cut by a transversal, alternate interior angles are
What is congruent?
500
The segment connecting the midpoints of two sides of
a triangle is parallel to the third side and is half as
long as that side.