# data[].attributes.body
https://www.youtube.com/watch?v=k67voogJVnI

# data[].attributes.body
https://www.youtube.com/watch?v=Y1m4vHDv_vo

# data[].attributes.body
https://www.youtube.com/watch?v=Jdp8mzt94pohttps://www.youtube.com/watch?v=Jdp8mzt94po

# data[].attributes.body
https://www.youtube.com/watch?v=k67voogJVnI

# data[].attributes.headline
construct a perpendicular at a point on a line

# data[].attributes.subject
construct a perpendicular at a point on a line

# data[].attributes.body
https://www.youtube.com/watch?v=iOqPDnDFPog

# data[].attributes.headline
construct a perpendicular line from a point not on the line

# data[].attributes.subject
construct a perpendicular line from a point not on the line

# data[].attributes.body
https://www.youtube.com/watch?v=LzDfm5LW4cY

# data[].attributes.body
A line contains at least two points; a plane contains at least three points not all in one line; space contains at least four points not all in one plane.

# data[].attributes.body
Through any three points there is at least one plane, and through any three non-collinear points there is exactly one plane

# data[].attributes.body
Through a line and a point not in the line there is exactly one plane

# data[].attributes.body
If two lines intersect, then exactly one plane contains the line

# data[].attributes.body
If M is the midpoint of line AB, then AM= 1/2AB and MB=1/2

# data[].attributes.body
If ray BX is the bisector of angle ABC, then the measure of angle ABX= 1/2 the measure of angle ABC

# data[].attributes.body
If two lines are perpendicular, then they form congruent adjacent angles

# data[].attributes.body
the intersection of two lines is a point

# data[].attributes.body
the intersection of two planes is a line

# data[].attributes.body
Through any two points there is exactly one and only one line

# data[].attributes.body
If two points are in a plane, then the line containing them is in the plane

# data[].attributes.body
if point R is between points P and Q on a line, then PR + RQ =

# data[].attributes.body
If point S is in the interior of angle PQR, then the measure of angle PQS + The measure of angle SRQ = the measure of angle PQR

# data[].attributes.body
Given a line and a point not on the line, there is one and only one line that contains the given point and is parallel to the given line.

# data[].attributes.body
a portion of the circumference of a circle. Measure an arc by two methods: 1) the measure of the central angle or 2) the length of the arc itself.

# data[].attributes.body
It is the set of all points in a plane that are at a given distance from a given point, the centre; equivalently it is the curve traced out by a point that moves so that its distance from a given point is constant.

# data[].attributes.body
The line that divides something into two equal parts. You can bisect line segments, angles, and more. Angle Bisector Construction

# data[].attributes.body
divide into two equal parts

# data[].attributes.body
Perpendicular planes are two planes that form right dihedral angles. A line perpendicular to a plane is a line that intersects a plane and is perpendicular to every line in the plane that passes through the point of intersection.

# data[].attributes.body
Parallel planes are found in shapes like cubes, which actually has three three sets of parallel planes. But it can also be found in two planes and can be parallel to each other.

# data[].attributes.body
a tool with an edge free from curves, or straight, used for transcribing straight lines, or checking the straightness of lines. If it has equally spaced markings along its length, it is usually called a ruler

# data[].attributes.body
a technical drawing instrument that can be used for inscribing circles or arcs.

# data[].attributes.body
Exactly equal in size and shape. Congruent sides or segments have the exact same length. Congruent angles have the exact same measure. For any set of congruent geometric figures, corresponding sides, angles, faces, etc. are congruent. Note: Congruent segments, sides, and angles are often marked.

# data[].attributes.body
the larger angle. It is more than 180° but less than 360°

# data[].attributes.body
hanges the direction to point the opposite way. It looks like a straight line. It measures 180° (half a revolution, or two right angles)

# data[].attributes.body
angle is one which is more than 90° but less than 180° In other words, it is between a right angle and a straight angle.

# data[].attributes.body
An angle which is equal to 90°, one quarter of a full revolution.

# data[].attributes.body
angle that measures less than ninety degrees but more than zero degrees.

# data[].attributes.body
each angular point of a polygon, polyhedron, or other figure

# data[].attributes.body
is a figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle. Angles formed by two rays lie in a plane, but this plane does not have to be a Euclidean plane.

# data[].attributes.body
Coplanar points are three or more points which lie in the same plane

# data[].attributes.body
When three or more points lie on a straight line. (Two points are always in a line.) These points are all collinear

# data[].attributes.body
Either of two points marking the end of a line segment.

# data[].attributes.body
opposite rays are two rays that have the 'same endpoint and extend in opposite directions.

# data[].attributes.body
a line with a single endpoint (or point of origin) that extends infinitely in one direction.

# data[].attributes.body
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.

# data[].attributes.body
plane is a flat, two-dimensional surface that extends infinitely far.

# data[].attributes.body
is straight (no curves), has no thickness, and extends in both directions without end (infinitely). If it does have ends it is called a "Line Segment"

# data[].attributes.body
is a location. It has no size i.e. no width, no length and no depth. A point is shown by a dot. A line is defined as a line of points that extends infinitely in two directions. It has one dimension, length.

# data[].attributes.body
When two angles add up to 90 degree angles.

# data[].attributes.body
Two angles with a common side and a common vertex (corner) point. They don't overlap

# data[].attributes.body
Each of the pairs of opposite angles made by two intersecting lines

# data[].attributes.body
A mathematical statement that appears to be true

# data[].attributes.body
A line or ray that divides an angle into two congruent angle. Two types: interior and exterior. Consists of all points that are equal distant from the sides of the angle

# data[].attributes.body
A line that divides a line segment into two equal parts. It makes a right angle with the line segment.

# data[].attributes.body
Middle point of a line segment. It has equal distance from the endpoints. It bisects a segment.

# data[].attributes.body
A point, segment, line, or plane that divides a line segment into two equal parts. The bisector always contains the midpoint

# data[].attributes.body
A perpendicular line is a line that crosses another and creates a 90 degree angle

# data[].attributes.body
Are two lines that are always the same distance apart and never touch. They must be drawn in the same parallel. Two parallel lines have the same slope

# data[].attributes.headline
Construct a line Parallel to a given line Through a Point not on the Line

# data[].attributes.subject
Construct a line Parallel to a given line Through a Point not on the Line

# data[].attributes.body
https://www.youtube.com/watch?v=EKL_3xppHcQ

# data[].attributes.headline
Construct a Perpendicular Line from a Point not on the line

# data[].attributes.subject
Construct a Perpendicular Line from a Point not on the line

# data[].attributes.body
https://www.youtube.com/watch?v=35iBLh-1tG8&t=3s

# data[].attributes.headline
Construct a Perpendicular at a Point on a Line

# data[].attributes.subject
Construct a Perpendicular at a Point on a Line

# data[].attributes.body
https://www.youtube.com/watch?v=Y7EOAAlzg-M

# data[].attributes.body
https://www.youtube.com/watch?v=5bvjnleMn5A

# data[].attributes.body
https://www.youtube.com/watch?v=lIwvSzfUkOY

# data[].attributes.body
https://www.youtube.com/watch?v=MgxTeGmWPgE

# data[].attributes.body
https://www.youtube.com/watch?v=AkvNo6PQsRs

# data[].attributes.body
https://www.youtube.com/watch?v=BDnoX4MiJtc