- 1. You can classify triangles by the lengths of their sides and whether or not their sides are congruent
A) False
B) True
- 2. There are 180 degrees in each triangle
A) True
B) False
- 3. If there is an angle on a straight line along with 130 degrees, the unknown angle length is
A) 50 degrees
B) complementary
C) straight
- 4. If angle B is complementary to 43 degrees, what angle is it?
A) 47 degrees
B) 137 degrees
C) vertical
- 5. Which angles are congruent?
A) adjacent
B) vertical
C) supplementary
- 6. Which triangle has two congruent sides?
A) right equilateral
B) obtuse scalene
C) acute isosceles
- 7. Which triangle has only two acute angles?
A) acute isosceles
B) right scalene
C) right equilateral
- 8. Which lines intersect to form right angles?
A) parallel lines
B) perpendicular lines
C) intersecting lines
- 9. From only a picture/diagram, how do you know an angle is right?
A) the box in the corner
B) you can just tell
C) it looks like a "T"
- 10. Which is the same shape, different size?
A) congruent
B) similar
- 11. Which is a polygon and a parallelogram?
A) rhombus
B) triangle
C) trapezoid
- 12. Which has two pairs of congruent lines and two sets of parallel lines?
A) rhombus
B) rectangle
C) square
- 13. What transformation is known as a turn?
A) translation
B) rotation
C) reflection
- 14. Which shape has four lines of symmetry?
A) square
B) trapezoid
C) rhombus
- 15. What coordinate is in quadrant III?
A) (-2, 1)
B) (2, -1)
C) (2, 1)
D) (-2, -1)
- 16. If you rotated a shape 180 degrees counterclockwise from quadrant IV, where would it end up?
A) quadrant II
B) quadrant I
C) quadrant III
- 17. Which job requires the use of geometry?
A) nurse
B) pastry chef
C) road construction
- 18. Which triangle has no congruent sides?
A) equilateral
B) scalene
C) obtuse
D) acute
- 19. If two angles inside a triangle are 48 degrees and 67 degrees, what is the measure of the missing angle?
A) 65 degrees
B) 105 degrees
C) 35 degrees
- 20. Which is a regular polygon?
A) trapezoid
B) right scalene triangle
C) acute equilateral triangle
- 21. What is a quadrilateral with only one set of parallel lines?
A) square
B) parallelogram
C) trapezoid
- 22. What is a non-example of a polygon?
A) pentagon
B) hexagon
C) circle
D) rectangle
- 23. In a regular pentagon, if three of the angles are 43 degrees, what are the other two angles?
A) 54 degrees
B) 47 degrees
C) 43 degrees
- 24. What is the geometry word to mean exactly the same?
A) vertical
B) congruent
C) adjacent
D) similar
- 25. Slope is important in building what?
A) a roof
B) a table
C) a fence
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