Question

give a definiation for each of the following terms. are there terms that need to be defined first? what are they,and how might you define them?
1.parallel lines
2.perpendicular lines
3. line segment
4. radius of a circle
5. square
ask me answer ​

Answer 1

Answer:

in geometry, parallel lines can be defined as two lines in the same plane that are at equal distance from each other and never meet.

In geometry, a branch of mathematics, perpendicular lines are defined as two lines that meet or intersect each other at right angles (90°).

In geometry, a line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints.

The Radius is the distance from the center outwards. The Diameter goes straight across the circle, through the center. The Circumference is the distance once around the circle.

square is a  plane figure with four equal straight sides and four right angles.