Unit 3 Geometry Vocabulary

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Unit 3 Geometry Vocabulary
Enidia Xhokaxhiu Class 5
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An acute angle is an angle less than 90
degrees. https//lh3.googleusercontent.com/-JLQ_Ma
-m7CQ/TXY_zjWuCOI/AAAAAAAALRk/OTB2N-zc_HA/s1600/24
qlny0.jpg
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http//www.pearwoodcarpetcleaning.com/arearugclean
ing.php
Area is how much space an object takes up.
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A cube is a 3D shape. It has 6 sides and all of
them are squares. http//www.plattcolleges.edu/s
ites/default/files/blogger_importer/s1600/a97599_F
RUIT.jpg
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A cylinder is a 3D shape. It has two circler
bases. http//dc-algebra.wikidot.com/cylinder
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An equilateral triangle is a perfect triangle
that has 3 equal sides and angles. For example, a
triangle has 3 sides that measure 5 in. It has 3
angles that all measure 60 degrees. That is an
equilateral triangle. http//almostunschooler
s.blogspot.com/2011/01/fun-with-fractal-geometry.h
tml
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A geometric solid is a 3D shape that has a
height, length, and width like the pictures to
the left. https//www.pinterest.com/pin/1110419
47034111766/
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A hexagon is a polygon that has 6 sides. Hexa
means 6.http//www.calvin.edu/venema/courses/m
100/F10/hmwk.html
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An isosceles triangle is a triangle that had 2
sides and angles that are equal while the other
sides and angle isnt.
http//ed101.bu.edu/StudentDoc/Archives/fall03/ben
nettd/Images/PizzaAcuteAngle.jpg
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An object has a line of symmetry when it can be
divided by one or more lines and both sides look
the exact same.http//greatmathsgames.com/Symme
try/index_files/symmetry.gif
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An obtuse angle is an angle more than 90 degrees
but less than 180 degrees. A 180 degrees angle is
a line.
http//ed101.bu.edu/StudentDoc/Archives/fall03/ben
nettd/Images/ObtuseFan.jpg
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An octagon is a 2D polygon that has 8 sides.
Octa means 8.
http//1.bp.blogspot.com/_F8J8ffOytKM/S8uz26vsyoI/
AAAAAAAAA0I/y9BdjOGssJE/s1600/stopsign.JPG
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Parallel Lines are lines that never intersect, or
meet.
http//4.bp.blogspot.com/_sryzRbw3UgI/TEc-5ieA45I/
AAAAAAAAASY/xXbCyWzpceA/s1600/hartford_panorama_1.
jpg
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A parallelogram is a quadrilateral with opposite
sides parallel.
http//3.bp.blogspot.com/-F48MGK7M4dk/UZBDgc-7FMI/
AAAAAAAAAZA/FvJHmnj8Ivw/s1600/SAM_0574.JPG
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A pentagon is a polygon that has 5 sides. Penta
means 5.
http//api.ning.com/files/-DJGNFsw42yrvi73K5e0hRio
l0-RX7glv80G6bZF0QA4ODj-3a-DqvAHdy7QNicRKkuEluW2R
Yf69mCXRzAcokAfBfsdNP/pentagon_hexagon_soccer_bal
l_resistance2010.jpg
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Perimeter is the distance around a shape or
object.http//www.leslienettling.com/perimeter(c
olor).jpg
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Perpendicular is when 2 lines meet at a right
angle. (90 degrees)
https//mathwithmrswendling.files.wordpress.com/20
12/06/perpendicular.jpg
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A polygon is a shape that has all 3 or more
straight sides.http//webmaths.files.wordpress.c
om/2010/12/octagon-billiard-clock-cherry.jpg
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A pyramid is a 3D shape with a polygon for a base
and triangles for faces and a point at the top. A
pyramid can also be like the picture below.
http//blogs.smithsonianmag.com/history/files/2011
/08/Pyramid-exterior.jpg
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A quadrilateral is a polygon that has 4
sides.http//www.mathpuzzle.com/NewKites3.gif
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A rectangle is a 2D shape the has 2 sides short,
parallel, and 2 sides long, parallel. A rectangle
also has 4 right angles (90 degrees)

• http//b1969d.medialib.glogster.com/media/1fefdfec
  1f0533884caf43fed5605e8a138af597120c10537f2afc7860
  b6035f/rectangle-real-life-pic.jpg

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A rectangular prism is a prism with 6 rectangular
faces.http//www.sciencebuddies.org/Files/2372/5
/Math_img082.jpg
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A reflection is a mirror image.http//itshouldbe
easy.co.uk/wp-content/uploads/2012/09/reflection-1
0.jpg
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A regular polygon is a polygon that has all sides
and angles equal.http//www.rogersconn
ection.com/triangles/images/RCPoly.jpg
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A rhombus is a quadrilateral that has 2 sets of
parallel lines. It also has 4 equal sides and
opposite angles.http//www.mathwarehouse.com/geo
metry/quadrilaterals/parallelograms/images/rhombus
/baseball-diamond-as-rhombus.gif
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A right angle is an angle that equals 90
degrees.http//e08595.medialib.glogster.com/medi
a/74/741620b784e52f8ce9064a10d1766782c555313b6145f
0511253cb2cef2d0eb2/right-angle-jpg.jpg
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A right triangle is a triangle that has 1 angle
that equals to 90 degrees.
http//mathandreadinghelp.org/cimages/multimages/2
6/right-triangle-sandwich.jpg
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A scalene triangle is a triangle in which there
arent any angles that are equal.
http//4.bp.blogspot.com/-8T4a5cdx4l8/Tx1_4xvpxNI/
AAAAAAAAEpk/O_YX8YyMq0Q/s400/Scalene2BTriangle.jp
g
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A sphere is a 3D solid that is round like
Earth.http//geometry2010p6.wikispaces.com/file/
view/sphere.jpg/133379165/276x274/sphere.jpg
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A square is quadrilateral with 4 sides that are
the same size. A square also has 4 right angles
that equal 90 degrees and the opposite sides are
parallel.http//ediblecrafts.craftgossip.com/fil
es/2011/07/rainbowcookiepops.cg_.jpg
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A straight angle is a line that is exactly 180
degrees.http//image.mathcaptain.com/c
ms/images/41/straight-angle-in-real-life.jpg
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Symmetry is when ½ of an object is mirror image
of the other ½.
http//randalrauser.com/wp-content/uploads/2011/01
/butterfly.jpg
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A 3 dimensional figure that has length, width,
and height.
http//4.bp.blogspot.com/-SN2VprPLhdE/UZoxr6GDRrI/
AAAAAAAAAGM/R3ePsB3Q66w/s1600/3DShapesPoem.jpg
http//www.math-only-math.com/images/geometrical-s
hapes-for-kids.jpg
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A trapezoid is a quadrilateral that has only 1
set of parallel lines.
http//2.bp.blogspot.com/_s8MG3S6jU8E/TNNXhNPzRiI/
AAAAAAAAA24/yn3Lvp3D9Co/s1600/IMG_0038.JPG
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A triangle is a polygon that has 3 sides and 3
angles.
http//www.moillusions.com/wp-content/uploads/1.bp
.blogspot.com/_cxmptAPYR-s/RkzVlAgeHPI/AAAAAAAAA7k
/B4BFLIXwBsQ/s400/dices.jpg
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A two dimensional shape is a shape that has only
length and width and can be drawn.
http//2.bp.blogspot.com/-sRV-lYWQ6Ms/UWc1_0Z6fXI/
AAAAAAAAL60/grATSB4fs2w/s640/2013-04-1113.42.48.j
pg