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Compound Statements 5
A
B
C
D
1
Which compound statement is true?
a)
A triangle has three sides and a quadrilateral has five sides.
c)
If a triangle has three sides, then a quadrilateral has five sides.
b)
A triangle has three sides if and only if a quadrilateral has five sides.
d)
A triangle has three sides or a quadrilateral has five sides.
A
B
C
D
2
Which compound statement is true?
a)
A square has four sides or a hexagon has eight sides.
c)
If a square has four sides, then a hexagon has eight sides.
b)
A square has four sides and a hexagon has eight sides.
d)
A square has four sides if and only if a hexagon has eight sides.
A
B
C
D
3
If
, which statement is false?
a)
x
is prime and
x
is odd.
c)
x
is not prime and
x
is odd.
b)
x
is odd or
x
is even.
d)
x
is odd and 2
x
is even.