MAT 240 FINAL DEFINITIONS WITH 100%
ACCURATE SOLUTIONS
line segment
straight lines connecting with 2 end points
end points
dots at the end of a line segment
angle
2 line segments that make up the angle
sides
line segments that make up the angle
sides
line segments that make up the angle
vertex
common endpoint where 2 line segments meet
right angle
perpendicular angle, has a sqaure corner
parallel line segments
2 distinct line segments, if they extend in both directions but never meet and have the same
slope
parallel lines
lines that never intersect
triangle
, 3 sides, 3 angles, 3 vertices
scalene triangle
3 sides of different lengths
isosceles triangle
has at least 2 sides with the same length
equailateral triangle
3 sides with the same length
right triangle
one right angle
obtuse triangle
one big angle larger then 90
acute triangle
all angles less than 90 degrees
quadrilateral
4 sides, 4 vertices, 4 angles
parallelogram
2 pairs of parallel sides
rhombus
4 sides with the same length
rectangle
4 right angles
sqaure
ACCURATE SOLUTIONS
line segment
straight lines connecting with 2 end points
end points
dots at the end of a line segment
angle
2 line segments that make up the angle
sides
line segments that make up the angle
sides
line segments that make up the angle
vertex
common endpoint where 2 line segments meet
right angle
perpendicular angle, has a sqaure corner
parallel line segments
2 distinct line segments, if they extend in both directions but never meet and have the same
slope
parallel lines
lines that never intersect
triangle
, 3 sides, 3 angles, 3 vertices
scalene triangle
3 sides of different lengths
isosceles triangle
has at least 2 sides with the same length
equailateral triangle
3 sides with the same length
right triangle
one right angle
obtuse triangle
one big angle larger then 90
acute triangle
all angles less than 90 degrees
quadrilateral
4 sides, 4 vertices, 4 angles
parallelogram
2 pairs of parallel sides
rhombus
4 sides with the same length
rectangle
4 right angles
sqaure
