C. II and III only
D. I, II, and III
5. Do all quadrila
II. Write the letter of the correct answers on a sheet of paper.
6. What is the truth about squares and rectangles?
I. All angles are congruent
II. All angles are congruent
III. Adjacent sides have common vertex
A. I and II only B. I and III only
7. Which statement proves that a quadrilateral is a rhombus?
A. There is no line of symmetry.
B. All four sides are congruent.
C. The diagonals bisect each other.
D. The diagonals are perpendicular.
8. Which statement about quadrilateral is true?
A. All rectangles are always squares,
B. All trapezoids are always rhombuses.
C. All rectangles are always rhombuses.
D. All rectangles are always parallelogram
9. All quadrilaterals are parallelogram.
A. True B. False C. Maybe
D. Sometimes
10. Look at the figure. Rectangle RACE is a special kind of parallelogram because?
A. Its diagonals are congruent in length.
R
A
B. All of its angles are 90 degrees in measure.
C. It has all the properties of a parallelogram.
D. All of the above
E
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