Question

2x6=12
1. Give a definition from each of the following terms,
a) Parallel lines
b) Perpendicular lines
c) Line segment
d) radius of s circle
e) Square
1) Linear pair of angle​

Answer 1

Answer:

1 - a ) Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect

1 - b ) Perpendicular lines are lines that intersect at a right (90 degrees) angle

1 - c ) 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.

1 - d ) 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.

1 - e ) In geometry, a square is a regular quadrilateral, which means that it has four equal sides and four equal angles. It can also be defined as a rectangle in which two adjacent sides have equal length. A square with vertices ABCD would be denoted ABCD

1 - Linear pair of angles are formed when two lines intersect each other at a single point. The angles are said to be linear if they are adjacent to each other after the intersection of the two lines. The sum of angles of a linear pair is always equal to 180°.

Step-by-step explanation:

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