3rd quarter geometry Flashcards
(37 cards)
plane figure bounded by ______ line segments
four
derived from the Latin words _____ meaning ____, and ____ meaning ____
quadri, four, latus, side
_______ (a flat shape figure) and closed (its straight lines/sides join up)
two dimensional
They have
(sides of quadrilateral)
four sides (edges).
They have
(vertices or vertex of quadrilateral)
four vertices (corners)
They have
(diagonal/s of quadrilateral)
two diagonals
The interior angles add up to ____ deg.
360 deg
The mathematical symbol for a quadrilateral is _____
⬛️
a ____ is a quadrilateral in which both pairs of opposite sides are parallel
parallelogram
a ____ is a quadrilateral with no pair of opposite sides are parallel
trapezium
a ___ is a parallelogram that has four right angles
rectangle
a ____ is a rectangle with four equal sides
square
a ___ is a parallelogram with four equal sides and four oblique angles
rhombus
a ___ is a parallelogram with four oblique angles and two pairs of sides parallel
rhomboid
a trapezoid with one of its non parallel sides are perpendicular to its base is called ____
right trapezoid
a trapezoid with whose non parallel side are parallel is called ___
isosceles trapezoid
a trapezoid with whose non parallel sides unequal is called ____
scalene trapezoid
the part of the plane enclosed in the parallelogram is called ____
surface
the line segments which bound a parallelogram a called ____
sides
each part of the plane enclosed between two consecutive sides of the parallelogram
angle
each side of a parallelogram where it stands takes the hold of the ___
base
the point where two sides meet
vertex or vertices
the total measurement of the sides of a parallelogram
perimeter
the perpendicular distance between two opposite sides
altitude