Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/50

Click to flip

50 Cards in this Set

  • Front
  • Back
Corresponding Angles
Congruent angles found when a transversal intersects two parallel lines
bisect
to devide a geometric shape into 2 concruent parts.
side
1 ray of an angle.
transversal
A LINE THAT INTRSECTS 2 PARALLEL LINES.
VERTICAL ANGLES
OPPOITE CONGRUENT ANGLES FORMED BY INTRESECTING LINES.
perpendicular lines
lines that intersect to formright angles.
congruent
two geometric shapes having the same size and shapes.
plane
a flat surface.
Alternate interior angles
congruent angles formed by a transversal and parallel lines - on opposite sides of the transversal and outside the parallel lines.
right angle
an angle that measures exactly 90 degrees.
Alternate exterior angles
congruent angles formed by a transversal and parallel lines - on opposite sides of the transversal and outside the parallel lines
straight angle
an angle that measures exactly 180 degrees.
vertex
end point of an angle.
line
an infinite string of points.

collinear
on the same line.
reflex angle
angle that measures more then 180 degrees.
obtuse angle
measures more than 90 but less then 180 degrees.
angle
formed from 2 rays having the same end points.
ray
a line with one end point.
geometry
the study of the relaion ships of diffrent sets of points.
acute angle
an angle less than 90 degrees.
non-collinear
not on the same line.
point
a location in space.
line segment
a string of points between 2 certain end points.
many sided closed figure with more than 2 sides
polygon
Triangle
3 sides
a three sided closed plane figure whose sides are line segments and the sum of the three angles = 180
Triangle
a triangle with three congruent sides
equilateral triangle
no sides congruent
scalene triangle
a triangle with only acute angles
acute triangle
a triangle with 1 obtuse angle
obtuse triangle
a triangle with 1 right angle
right triangle
a four sided closed polygon where the sum of all 4 angles = 360
quadilateral
a quadrilateral with 4 congruent sides and 4 right angles
square
a quadrilateral with opposite sides parallel and congruent
pallelogram
a quadrilateral with opposite congruent sides and four right angles
rectangle
a quadrilateral having all sides congruent but the angles aren't equal to 90
rhombus
a quadrilateral having two sides parallel
trapezoid
the distance around a closed plane figure
perimeter
total distance around a circle
circumference
a simple closed curve
circle
any line segment with one end point on the circle, the other the center of the circle
diameter
any line segment with one end point on the circle, the other the center of the circle
radius
any line segment that has both end points on the circle
chord
any part of the curve of a circle
arc
the measure of a region
area
the amount of space occupied by a solid figure
volume
any 2 angle whos sum is 90
complimentary angles
any 2 angles whose sum is 180
supplementary angles
any line segment passing through the center of a circle with both end points on the circle
diameter