quadrilaterals
a quadrilateral with two consecutive pairs of congruent sides, but with opposite sides not congruent
what is a kite
two angles with equal measure formed by two intersecting lines
what is vertical angles
a flat surface that extends endlessly in all directions
what is a plane
two lines that cross
what is intersecting lines
two lines that intersect to form right angles
what is perpendicular lines
a quadrilateral with all sides congruent and all angles congruent
what is a square
an angle whose measure is more than 90 degrees and less than 80 degrees
what is an obtuse angle
an exact location in space that has no dimension
what is a point
if the sum of their measure is 180 degrees
what is two angles are supplementary
a triangle that has 3 sides of different lengths and the angles have different measures
what is a scalene triangle
a trapezoid with congruent legs
what is an isosceles trapezoid
an angle whose measure is 90 degrees
what is a right angle
a part of a line having two endpoints
what is a line segment
if the sum of their measures 90 degrees
what is two angles are complementary
a collection of points along a straight path that extends endlessly in both directions
what is a line
a parallelogram with all angles congruent
what is a rectangle
an angle whose measure is more than 90 degrees and less than 180 degrees
what is an acute angle
DAILY DOUBLE
a part of a line having only on endpoint
what is a ray
a quadrilateral with both pairs of opposite sides parallel
what is a trapezoid
a quadrilateral with exactly one pair a parallel sides
what is a trapezoid
a parallelogram with all sides congruent
what is a rhombus
an angle whose measure is 180 degrees
what is a straight angle
consists of two rays that have a common endpoint called the vertex of the angle
what is an angle
two lines in the same plane that do not intersect
what is parallel lines
a triangle that has 2 sides the same length and the two angles must be congruent
what is an isosceles triangle