subject ni sir leodimar absent daw bukas haahha Flashcards
is a closed plane figure consisting of four line segmentsand angles
quadrilateral
if diagonals intersect
conves
if diagonals do not intersect
nonconvex
is a quadrilateral with no parallel side
trapezium
it is called a special trapezium
kite
is a quadrilateral with exactly 2 pairs distinct congruent consective sides
kite
is a quadrilateral with exactly one parallel sides
trapezoid
parallel sides
bases
non parallel sides
legs
two congruent sides
isosceles trapezoid
has no congruent legs
non isosceles trapezoid
is a quadrilateral where 2 pairs of sides are parallel and congruent
parallelogram
a parallelogram with four right angles
rectangle
a parallelogram with four congruent sides
rhombus
is a serial kind of parallelogram because it is considered as a rectangle. 4 right angles and 4 equal sides
square
4 sides, 4 vertices, 4 angles, 2 diagonals
quadrilateral
of a trapezoid is the segment that joins themidpoints of the leg
median or midline
of a trapezoid is any segment from a point on one baseperpendicular to the line containing the other base
altitude
pair of angles formed by the legs and a base are called
base angles