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20 Cards in this Set

  • Front
  • Back
equilateral parrallelogram
rombus
rombus with four right angles
square
quadrilateral with exactly two parallel sides
trapeziod
define observation
any collection of data through the senses
number of degrees in a cricle
360
define data
using senses to collect pieces of info.
specail name for any polygon with all sides having equal lentgh
equilateral polygon
parallelogram with four right angles
rectangle
when you add the measures of the three angles ofany triangle, the sum is always ____ degrees
180
in any triangle with two equal angles, what is true about the sides oppisite those equal angles
they are of equal length
quadrilateral with two pairs of parrelel sides
parallelogram
triangle with no sides of equal length
scalene triangle
in any triangle withtwo equal sides, what is true about the angles oppisite those equal sides
they have equal measures
a triangle with at least 2 sides of equal length
isosceles triangle
special name for any polygon withall angles having the same measure
equianglar polygon
special name for any polygon with all sides having equal length AND all angles having equal measure
regular polygon
number of degrees in an obtuse angle
between 90 and 180
number of degrees in a straight angle
180
number of degrees in an acute angle
less than 90
number of degrees in a right angle
90