1.
Which statement is false?
A.
A rhombus is a quadrilateral.
B.
A rhombus is a square.
C.
A rhombus is a parallelogram.
D.
A rhombus is a quadrilateral with four congruent sides.
Hint
2.
Which statement is false?
A.
All squares are rhombi.
B.
All squares are rectangles.
C.
All rectangles are squares.
D.
All isosceles trapezoids have two congruent sides.
Hint
3.
Which of the following do parallelograms, rectangles, rhombi, squares, and trapezoids have in common?
A.
They have at least two congruent angles.
B.
They have four congruent sides.
C.
None of these.
D.
They are all quadrilaterals.
Hint
4.
Find the value of
x
in the parallelogram shown.
A.
x
= 140
B.
x
= 130
C.
x
= 120
D.
x
= 100
Hint
5.
Which statement about trapezoids is not true?
A.
A trapezoid can be isosceles.
B.
A trapezoid has a pair of opposite sides that are parallel.
C.
A trapezoid can have two right angles.
D.
A trapezoid can have all congruent sides.
Hint