Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
34 Cards in this Set
- Front
- Back
|
part of a line
|
segment
|
|
|
angles with the same measurements
|
congruent
|
|
|
two angels whose sum of their measures is 90 degrees
|
complementary angles
|
|
|
two angles whose sum of their measures is 180 degrees
|
supplementary angles
|
|
|
two angles formed by intersecting lines and whose angles are equal
|
vertical angles
|
|
|
two angles who share a side
|
adjacent angles
|
|
|
this exists when two halves of a figure can be made to match by folding on a line
|
line symmetry
|
|
|
this exists when a figure can be rotated less than 360 degrees about a central point and be made to match with the original figure
|
rotational symmetry
|
|
|
an angle with a measure of more than 180 degrees
|
obtuse angle
|
|
|
a figure formed by two rays with the same end point
|
angle
|
|
|
a location in space
|
point
|
|
|
have the same measure
|
congruent
|
|
|
a transformation in which a figure is moved horizontally, vertically, or diagaonally
|
translation
|
|
|
a transformation in which a figure is turned around a given npoint
|
rotation
|
|
|
a transformation in which a figure is flipped over a given line
|
reflection
|
|
|
a way to prove congruence if three corresponding sides of two triangle are congruent
|
SSS
|
|
|
a way to prove congruence if two corresponding angles and corresponding included side of two triangles are congruent
|
ASA
|
|
|
a way to prove congruence if two corresponding sides and a corresponding included angle of two triangles are congruent
|
SAS
|
|
|
three sided figure
|
triangle
|
|
|
four sided figure
|
quadrilateral
|
|
|
five sided figure
|
pentagon
|
|
|
six sided figure
|
hexagon
|
|
|
seven sided figure
|
heptagon
|
|
|
eight sided figure
|
octagon
|
|
|
triangle with no equal sides
|
scalene
|
|
|
triangle with two equal sides
|
isosceles
|
|
|
triangle with three equal sides
|
equilateral
|
|
|
triangle with one right angle
|
right triangle
|
|
|
triangle with one obtuse angle
|
obtuse triangle
|
|
|
triangle with three acute angles
|
acute triangle
|
|
|
angle equal to 90 degrees
|
right angle
|
|
|
angle less than 90 degrees
|
acute angle
|
|
|
angle greater than 90 degrees
|
obtuse angle
|
|
|
angle equal to 180 degrees
|
straight angle
|
