By Heather Cousins

Acute AngleAn acute angle is an angle that measures

below 90 degrees.

mABC = 44.90

Right AngleA Right angle is always 90 degrees

mABC = 42.91

Obtuse AngleAn obtuse angle measure between 90

degrees and 179 degrees, or else it would become a right or straight angle.

mABC = 15.88

Straight AngleA straight angle measures to be 180 degrees.

mABC = 180.00

Supplementary AnglesSupplementary Angles are two angles that when added together, their sum equals 180 degrees

Complementary AnglesComplementary Angles are two angles that

when added together their sum equals to be 90 degrees, a right angle.

Bisected AnglesBisected Angles is an angle that is split

accurately in half two form to congruent angels.

Vertical AnglesVertical Angles are two angles that share a

vertex and are congruent.

Linear PairsLinear Pairs are two angles that from a line

when they become adjacent, the two angles also add up to 180 degrees.

Bibliography   Right angle http://www.news4kids.ca/images/bodyworld_large.jpg   Acute Angle http://thumbsnap.com/i/EoH0vW2w.jpg   Obtuse angle http://www.earwaxvibrations.com/uploaded_images/bw3-767164.jpg   Straight Angle http://jscms.jrn.columbia.edu/cns/2005-04-05/adam-bodyworlds/Archer.jpg/asset.jpg   Supplementary Angles http://images.google.com/url?q=http://z.about.com/d/philadelphia/1/0/6/D/1/

body_worlds_01.jpg&usg=AFQjCNG6DAVN2TctBvpMohcBxezCHsjQTQ   Bisected Angle http://xae.xanga.com/76c8043143c40174905600/z70799684.jpg   Vertical Angles http://www.bobandjulieann.net/2004/BodyWorlds/CrossSectionSmall.jpg     Complementary Angles http://cache.daylife.com/imageserve/0by10QocJf3Rn/610x.jpg Linear Pairs http://www.ldonovan.com/images/Misc_Pix/BodyWorlds2_Camel.jpg