Use this space for
26 In the diagram below of circle 0, chords
AD
and
BC
intersect at E.
computations.
o
Which relationship must be true?
(1) 6CAE - 6DBE
(3) LACB
=
LCBD
@6AEC-6BED
(4)
CA -
DB
27 Two Unes arc represented
by
the eqllationst-ky
~
6x
+
l,and
",f
~~
y =
mx. For which value of m will the lines be parallel?
G1) -
12
(3) 3
;.., ___
)1 ' )
V _
J
A,
(2) -3
(4) 12
,Y
~/\~)
28 The coordinates of the vertices of parallelogram
ABCD
are
A(
-3,2),
B(
-2, -1), C(4,l), and
D(3,4).
The slopes of which line segments
could be calculated to show that
ABCD
is a rectangle?
(1) AB
and DC
(3)
AD
and
BC
-:J
@AB
and
BC
(4)
AC
and
BD
0
~-------tC
I
Geometry - June'1O
[13J
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