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23 questions
Which best describes this picture?
quadrilateral; regular polygon
quadrilateral; not a regular polygon
hexagon; regular polygon
hexagon; not a regular polygon
A triangle has 2 congruent sides and 1- 90 angle. Which TWO terms accurately describe the triangle?
isosceles
obtuse
scalene
acute
right
A square can also be classified as which of the following? Choose ALL that apply.
parallelogram
rectangle
trapezoid
rhombus
quadrilateral
A polygon is regular if....
All angles are equal and all sides are equal
Only all sides are equal
Only all angles are equal
All sides have different measurements
If the triangle has a perimeter of 33 units, classify the triangle based on its sides. *Hint: find the missing side length
equilateral
scalene
isosceles
none
If the triangle has a perimeter of 31 cm, classify the triangle based on its sides. *Hint: find the missing side length first!
equilateral
scalene
isosceles
none
What polygon has 6 sides and 6 vertices?
Hexagon
Octagon
Triangle
Rectangle
Which diagram shows a correct relationship between sets and subsets of quadrilaterals?
Which shape can be classified as a polygon, quadrilateral, and parallelogram?
trapezoid
rhombus
triangle
hexagon
A triangle has 2 angles that each measure 71°. What kind of triangle is it and what is the measure of the third angle? (*SELECT TWO ANSWERS*)
right triangle
obtuse triangle
isosceles triangle
111°
38°
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