Question

1-2 mathematical literacy and vocabulary
basic constructions
choose the concept from the list that best represents the item in each box.
concept list
angle bisector
is greater than
parallel lines
arc
is perpendicular to
perpendicular bisector
congruent
segment midpoint
perpendicular lines
1.
2.

1. ab = de

4.
5.

1. point p
2. >

8.
9.

Explanation:

1. The symbol of two lines intersecting at a right - angle represents perpendicular lines.
2. A single perpendicular line to another line is described by "is perpendicular to".
3. Since \(AB = DE\), the segments are of equal length, which means they are congruent.
4. A line that divides another line segment at a right - angle and in half is a perpendicular bisector.
5. The two lines that never intersect represent parallel lines.
6. Point \(P\) is in the middle of segment \(MR\), so it is a segment midpoint.
7. The ">" symbol represents "is greater than".
8. The line \(UX\) divides the angle \(\angle TUV\) into two equal parts, so it is an angle bisector.
9. The curved line represents an arc.

Answer:

1. perpendicular lines
2. is perpendicular to
3. congruent
4. perpendicular bisector
5. parallel lines
6. segment midpoint
7. is greater than
8. angle bisector
9. arc