Chapter 3 Flashcards
(21 cards)
reflexive property
any seg or angle that is congruent to itself
if congruent triangle then all pairs of corresponding parts are
congruent
included angles
an angle between 2 sides or angles
cpctc
congruent parts of corresponding angles are congruent
sss
three sides of a triangle are congruent
sas
one side one angle one side
asa
one angle one side one angle
circle
given distance from the point
radius congruency
all radii of a circle are congruent
circumference of a triangle
2 pi radius square
area of a circle
pi radius squared
median
if a seg of a triangle is congruent then it divides the seg into 2 congruent segs
altitude
if a seg is an altitude then it nforms a rt angle with the opp side
scalene triangle
no sides congruent
isosceles triangle
two sides congruent
equilateral triangle
three sides congruent
equilateral triangle
three angles congruent
acute triangle
all acute angles
obtuse triangle
one obtuse angle
right triangle
one right angle
if two sides of a triangle are congruent then
the angles opp the sides are congruent
