WorksheetsClassifying Triangles and Quadrilaterals
Total questions: 20
Worksheet time: 15mins
Using only the information given, classify the triangle below.
isosceles
equilateral
right
scalene
Using only the information given, classify the triangle below.
right
obtuse
isosceles
equiangular
Using only the information given, classify the triangle below.
obtuse
equilateral
acute
right
Using only the information given, classify the triangle below.
obtuse
equilateral
right
scalene
Using only the information given, classify the triangle below.
right
obtuse
isosceles
equilateral
Using only the given information given, classify the triangle below.
isosceles
equilateral
obtuse
scalene
Classify the triangle below by its sides and angles
acute equilateral
acute scalene
obtuse equilateral
right isosceles
Classify the triangle below by its sides and angles.
obtuse scalene
right equilateral
right isosceles
obtuse isosceles
An isosceles triangle has 2 equal sides?
Yes
No
Maybe
An obtuse triangle has an angle that is less than 90o ?
True
False
Are rectangles, squares, and a rhombus Parallelograms?
Yes
No
Quadrilaterals have ____________ .
2 sides
4 sides
3 sides
5 sides
What shape is this quadrilateral below?
rectangle
square
rhombus
parallelogram
What shape is this quadrilateral below?
rectangle
square
trapezoid
rhombus
How many pairs of parallel lines are found in a parallelogram?
one
two
three
What two quadrilaterals only have right angles?
squares and parallelograms
trapezoids and rectangles
squares and rectangles
parallelograms and trapezoids
Are all squares rectangles?
Yes
No
Maybe
The following is a trapezoid, so it must have __________.
4 right angles
3 obtuse angles
only 1 pair of parallel sides
2 perpendicular sides
The following shape is a ____________ so it must have ______________.
Rhombus and 4 equal sides
Square and 4 right angles
Rhombus and 1 pair of parallel sides
Trapezoid and 2 pairs of parallel sides
The length of all the sides of a square are equal. If one side is 2 cm, then how long are the other sides?
4 cm
2 cm
8 cm
6 cm
