What are a score or more mathematical terms associated with lines and their meanings?

Answer 1

1 Lines equidistant apart are parallel.

2 Lines perpendicular meet at right angles.

3 Lines intersecting form vertical opposite equal angles.

4 Line between the numerator and denominator of a fraction is the solidus.

5 Lines can be plotted on the Cartesian plane.

6 Line segments have end points and midpoints.

7 Lines can be in the form of equations.

8 Line of best fit is used in statistical data.

9 Line segments of a regular polygon are equal.

10 Line of reflection for transformation of shapes.

11 Lines of latitude and longitude circulate the globe.

12 Line over a Roman numeral indicates multiplication by a thousand.

13 Line graphs are used for comparing data over a period.

14 Lines can be bisected using a compass.

15 Lines can form simultaneous equations.

16 Lines around a polygon add up to 360 degrees.

17 Line of elevation is looking upwards at an angle.

18 Line of depression is looking down wards at an angle.

19 Lines of symmetry are mirror images.

20 Line that touches a circle is a tangent.

21 Lines are a form of punishment at some schools.