1. 2-Dimensional Figures Classifying Triangles and Quadrilaterals
Unit 5 Review
2-Dimensional Figures
Classifying Triangles and Quadrilaterals

2. Which of the following polygons can be classified as a trapezoid?

3. Which triangle is an example of an isosceles triangle?

4. Which triangle is NOT an obtuse triangle?

5. Kay drew an equilateral triangle
Kay drew an equilateral triangle. What could be the measures of the three angles?
A. 90⁰, 45 ⁰, 35 ⁰
B. 45 ⁰, 45 ⁰, 45 ⁰
C. 60 ⁰, 60 ⁰, 60 ⁰
D. 90 ⁰, 30 ⁰, 55 ⁰

6. Which two triangles have at least one set of perpendicular lines?

7. Which attribute do polygons I and N have in common?

8. Which shape is an example of a parallelogram?

9. Which statement is true?
A. A square is always a rectangle because a square has 4 right angles.
B. A rectangle has to have 4 equal sides and 4 right angles like a square.
C. A parallelogram cannot be a rectangle.
D. A rhombus is always a square.

10. Which figure satisfies the following properties: four sides, 1 pair of parallel sides.
A D. B. C.

11. An equilateral parallelogram is a
A. Rhombus
B. Pentagon
C. Cube
D. Kite

12. Which of the following is an example of a kite?
A. Trapezoid
B. Parallelogram
C. Rhombus
D. rectangle

13. Which quadrilateral has only one pair of parallel sides?B. C. D.

14. Which sentence is true? A. All rhombi are squares
B. All squares are rectangles
C. All rectangles are rhombi
D. All rectangles are squares

15. A triangle having 3 equal angles and 3 equal sides is ______________
A. Obtuse and scalene
B. Equiangular and scalene
C. Right and equilateral
D. Equiangular and equilateral

16. Which statement is true?
A. A triangle can have more than one right angle.
B. An equilateral triangle is also an equiangular triangle
C. It is possible for a scalene triangle to be equiangular.
D. It is possible for a right triangle to be equilateral.

17. Below is a picture of an isosceles triangle
Below is a picture of an isosceles triangle. What could the measure of the 3 sides be? A
A. AB=5 BC=6 AC=7
B. AB=8 BC= 10 AC=12
C. AB=3 BC=5 AC=7
D. AB= 6 BC=6 AC=6 B C

18. A triangle has one angle measuring 95⁰
A triangle has one angle measuring 95⁰. How would you classify this triangle?
A. Right
B. Acute
C. Obtuse
D. Equiangular

19. What is the difference between a rhombus that is a square and one that is not a square?
A. One has right angles and the other does not.
B. One has opposite parallel sides and the other does not.
C. One has congruent sides and the other does not.
D. One has 4 sides and the other does not.

20. Which type of triangle has one obtuse angle and two acute angles?
A. Equilateral
B. Obtuse
C. Acute
D. Right

21. Compare and contrast a rectangle and a parallelogram
Compare and contrast a rectangle and a parallelogram. List one similarity and one difference.
Alike:
Different:

22. Jake drew the triangle below and said it was an equilateral right triangle. Is he correct? Write yes or no. If no, what type of triangle did she draw? A B C

23. Draw a polygon with two attributes: At least one right angle and no sides parallel.

24. List four properties about the shape below.