1.
Which assumption would you make to start an indirect proof of the statement Bob took the dog for a walk
A.
Bob may take the dog for a walk.
B.
Bob will take the dog for a walk.
C.
Bob does not have to take the dog for a walk.
D.
Bob did not take the dog for a walk.
Hint
2.
In the figure shown,
is an exterior angle of
Which
statement is correct?
A.
B.
C.
D.
Hint
3.
Choose the possible measure for
1 in the figure shown.
A.
180°
B.
110°
C.
0°
D.
11°
Hint
4.
Complete the section of the indirect proof.
Assume
m
A
=
m
B
and
m
B
=
m
C
.
So, by ____________,
m
A
=
m
C
.
A.
reflexive property
B.
transitive property
C.
angle addition property
D.
CPCTC
Hint
5.
Complete the section of the indirect proof.
m
W
is a right angle. Therefore,
m
W
= 90° by _______________.
A.
definition of a right angle
B.
definition of perpendicular bisectors
C.
angle addition postulate
D.
definition of perpendicular lines
Hint