3.4 Flashcards
1
Q
isosceles triangle
A
at least two sides cOngRueNt
2
Q
Right triangle
A
one right angle
3
Q
exterior angle of a polygon
A
an angle formed by a side and an extension of an adjacent side
4
Q
remote interior angles
A
the two non adjacent interior angles
5
Q
scalene triangle
A
no sides are congruent
6
Q
equilateral triangle
A
all sides congruent
7
Q
acute triangle
A
all angles are acute
8
Q
obtuse triangle
A
one obtuse angle
9
Q
equilangular triangle
A
all angles congruent
10
Q
polygon
A
a closed plane figure with at least 3 sides that are segments
11
Q
concave polygon
A
has no diagonal with points outside the polygon
12
Q
concave polygon
A
has at leave one diagonal with points outside that polygon
13
Q
regular polygon
A
is both equilateral and equilangular
14
Q
equilangular polygon
A
has all angles congruent
15
Q
equilateral polygon
A
all sides are congruent
