Unit 5 Cool Word List Perpendicular Meeting at right angles.
Lines,rays,Line segmants, and planes that
meet at right angles. square is perpendicular SRB Megan Concentric Circles Circles that have the same center
radii of different lengths SRB Megan.

Term

Definition

Example

Support

Contributors

congruent

Having the exact same shape and size

2 triangles that have the exact same length and size as each other.

Mary Sumner K.

corresponding angles

having the angles in the same relative position.

2 angles that measure the same number of degrees but one is smaller than the other.

corresponding sides

Sides that are the the same length

A shape with a side 4 inches long and another shape with a side 4 inches long

The orgin is the o point on a number line or the 0 o the a coordinate grid which is the center.

S.R.B pg. 270

Fin

axis

Axies are the two lines that intersect that creates a coordinate grid which are the y axi and the x axi.

Rotate the quadrangle around the axis.

S.R.B pg. 261

Fin

coordinate

midpoint

sector

The side that is
yellow is
called arc.

BB

supplementary angles

BB

vertical angles

Vertical Angles are when lines intersect.

So when you make a x the lines are vertical angles.

Lauren C.

adjacent angles

Adjacent Angles are when two lines are paral.

When the lines do not intersect.

Lauren C.

right angles

straight angles

reflex angles

A Reflex Angle is more than 180 degrees but less than 360 degrees.

Reflex Angle

This is a Reflex Angle

Well, the picture here shows a reflex angle. The angle is on the outside instead of the inside, making bigger that 180 degrees.

Layla B.

acute angles

An Acute Angle is less than 90 degrees.

This angle is measured on the inside, and it is smaller than 90 degrees because its measured that way.

Layla B.

obtuse angles

An obtuse angle is an angle larger than 90 degrees, like the obtuse angle on the right.

anchor of a compass

concentric circles

perpendicular

bisect

perpendicular bisector

inscribe

inscribe is a angle Biddle
Inscribe is where, Let's Say, you take a Square and Inscribe in in the circle, that means all of the
Vertices are touching the edge. Sierra

Biddle=
Sierra=

parallel lines

lines that are staight lines Biddle
Parallel lines are lines that are Straight and arranged to never hit each other No Matter what. Sierra

Biddle=
Sierra=

parallel line segments

Two line segments that are parallel.

Such as a parking spot.

Stevie T

skew lines

Two lines that do not intersect.

Such as one line that is pointing up, and one that is pointing horizontal.

Stevie T

transversal

Definition: A line that cuts across two or more (usually parallel) lines.
See the figure below. The line

Unit 5 Cool Word ListPerpendicularMeeting at right angles.Lines,rays,Line segmants, and planes that

meet at right angles. square is perpendicular SRB Megan

Concentric CirclesCircles that have the same centerradii of different lengths SRB Megan.

TermDefinitionExampleSupportContributorsvideofrom kon academy it has algabra in it but it was all I could find sorry.2(4+8)= 24

numberpairBrain Pop

Brain Pop

axis.yellow is

called arc.

larger than90 degrees, like the obtuse angle on the right.Inscribe is where, Let's Say, you take a Square and Inscribe in in the circle, that means all of the

Vertices are touching the edge. Sierra

Sierra=

Parallel lines are lines that are Straight and arranged to never hit each other No Matter what. Sierra

Sierra=

See the figure below. The line

Here is my video i just dont know where to put it

http://www.youtube.com/watch?v=221I0cDGsB4*