acp Flashcards
line
made up of points and has no thickness or width
point
location
plane
flat surface made up of points
acute triangles
all angle measures < 90
obtuse triangle
one angle measure > 90
right triangle
one angle measure = 90
equiangular triangle
acute with all angles congruent
scalene triangle
no two sides congruent
equilateral triangle
all sides congruent
if a convex polygon has N sides and S is the sum of the measures of it’s interior angles, then
S = 180 (n-2)
if a polygon is convex, then the sum of the measures of the exterior angles, one at each vertex, is
360
parallelogram
quadrilateral with both pairs of opposite sides congruent
rectangle
quadrilateral with four right angles
rhombus
quadrilateral with all four sides congruent
kite
quadrilateral with exactly two distinct pairs of adjacent congruent sides