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16 terms

Math OAT Review

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acute angle
an angle LESS than 90 degress
right angle
an angle exactly 90 degress
equilateral triangle
all sides are equal length
isosceles triangle
triangle with two sides equal
scalene triangle
triangle with no sides equal
obtuse angle
an angle bigger than 90 degress but less than 180
straight angle
measures 180 degrees
reflection
"flip" of object
translation
object just moves or slides
rotation
object turns
dilation
object gets bigger or smaller
parallel
lines that never intersect
perpendicular
lines that intersect at 90 degree angles
180 degrees
sum of angles in a triangle
360 degrees
sum of angles in a quadrilateral
360 degrees
degrees in a circle