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unit 4 math

QuestionAnswer
a part of a line that has one endpoint and extends without end in one direction Ray
a figure formed by two rays Angle
a straight path that goes on forever Line
lines,line segments,or rays that are 90 degrees Perpendicular
the same distance apart at every point parallel
lines that are not parallel or perpendicular Oblique lines
to cut or divide by passing through or across Intersect
a tool used to measure angles Protractor
a unit for measuring angles or temperature Degree
an angle that measures 90 degrees Right angle
an angle of 180 dgrees Straight angle
angles having a sum of 180 degrees Supplementary angles
angles having a sum of 90 degrees Complementary angles
when two angles intersect they form these angles Opposite angle
pairs of opposite angles formed by intersecting lines Vertical angle
A closed plane figure with sides made of straight line segment Polygon
same size same shape Congruent
a triangle with two congruent sides Isosceles triangle
a triangle with all congruent sides Equilateral triangle
a triangle with no congruent sides Scalene triangle
a triangle with three acute angles Acute triangle
a triangle with one obtuse angle Obtuse triangle
a triangle with one right angle Right triangle
a trapezoid with at least one right angle Right trapezoid
a plane figure that forms a closed path so that all the points on the path are the same distance from a point called the center circle
an angle greater than 180 degrees reflex angle
Created by: 10014342
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