Download 6-6 Notes - Blair Schools

Geometry 6.6 Notes
Length
Midpoint
slope
6-6 Notes
What is a Kite?
a quad. with two distinct pairs of
consecutive congruent sides.
Geometry 6.6 Notes
Kite Facts:
1. The nonvertex angles of a kite
congruent
are___________________.
2. The diagonals of a kite are
perpendicular
___________________.
3. The diagonal connecting the vertex
perpendicular
angles of a kite is the ________________
bisector
__________________
of the diagonal
connecting the nonvertex angles.
4. The diagonal connecting the vertex
bisects
angles of a kite ________________the
vertex angles.
17
31
Geometry 6.6 Notes
130
38
What is a trapezoid?
a quad. with exactly one pair of parallel
sides.
What is an isosceles trapezoid?
a trapezoid whose non-parallel sides are
congruent.
Geometry 6.6 Notes
Trapezoid
Consecutive angles
between the bases
Pair of base angles
Bases
Isosceles
Trapezoid
Pair of base angles
Trapezoid Fact:
The consecutive angles between the bases of
supplementary
a trapezoid are ______________________
Isosceles Trapezoid Facts:
1. The base angles of an isosceles trapezoid
congruent
are ____________________
2. The diagonals of an isosceles trapezoid
congruent
are ____________________
Geometry 6.6 Notes
135
Midsegment of a Triangle
a segment that
connects the
midpoints of two
sides of a triangle
Geometry 6.6 Notes
Midsegment of a Trapezoid:
a segment that
connects the
midpoints of
the non-parallel
sides of a
trapezoid.
parallel
A midsegment of a triangle is_____________to
half
the third side and is _________________the
length of the third side.
Geometry 6.6 Notes
The three midsegments of a triangle divide the triangle
4 congruent triangles
into ________________________________.
The midsegment of a trapezoid is _____________to
parallel
the bases and is equal in length to the average of the
bases
lengths of the _______________.
Geometry 6.6 Notes
65
35
16
p
40
70
27
Geometry 6.6 Notes
12 ft
19 ft
Geometry 6.6 Notes
It has exactly one pair of opp. sides with
the same slope, so it has exactly one pair
of parallel sides. (Makes it a trapezoid.)
Since the non-parallel sides are the same
length it is an Isosceles Trapezoid.
6-6: 8-27, 34-44