Quiz about Classifying 2D Figures 5.5A

Question 1

What type of angle is this?

Accepted Answer

acute

Answer

obtuse

Answer

right

Question 2

What type of angle is this?

Accepted Answer

obtuse

Answer

acute

Answer

right

Question 3

What type of angle is this?

Accepted Answer

right

Answer

acute

Answer

obtuse

Question 4

What type of lines are these?

Accepted Answer

intersecting

Answer

parallel

Answer

perpendicular

Answer

obtuse

Question 5

What type of lines are these?

Accepted Answer

parallel

Answer

intersecting

Answer

perpendicular

Answer

obtuse

Question 6

What type of lines are these?

Accepted Answer

perpendicular

Answer

intersecting

Answer

parallel

Answer

obtuse

Question 7

Question 7.

Accepted Answer

right triangle

Answer

acute triangle

Answer

obtuse triangle

Answer

none of the above

Question 8

When classifying a triangle by its angles, what type of triangle has one right angle?

Accepted Answer

right triangle

Answer

acute triangle

Answer

obtuse triangle

Answer

none of the above

Question 9

When classifying a triangle by its angles, what type of triangle has three acute angles?

Accepted Answer

acute triangle

Answer

right triangle

Answer

obtuse triangle

Answer

none of the above

Question 10

A __________ has opposite sides equal in length and parallel. It has 4 right angles.

Accepted Answer

rectangle

Answer

trapezoid

Answer

square

Answer

parallelogram

Question 11

Name this quadrilateral.

Accepted Answer

parallelogram

Answer

trapezoid

Answer

square

Answer

rectangle

Question 12

Which figure cannot have parallel line segments?

Accepted Answer

Triangle

Answer

Square

Answer

Pentgon

Answer

Trapezoid

Question 13

All trapezoids are parallelograms.

Accepted Answer

False

Answer

True

Question 14

All rectangles are parallelograms.

Accepted Answer

True

Answer

False

Question 15

A trapezoid is a quadrilateral

Accepted Answer

Always

Answer

Sometimes

Answer

Never

Question 16

This quadrilateral is a

Accepted Answer

Trapezoid

Answer

Parallelogram

Answer

Rectangle

Answer

Square

Question 17

Choose all names that correctly describe this quadrilateral.

Accepted Answer

Parallelogram

Accepted Answer

Rectangle

Answer

Square

Answer

Rhombus

Question 18

Choose all names that correctly describe this quadrilateral.

Accepted Answer

Parallelogram

Accepted Answer

Rectangle

Accepted Answer

Square

Accepted Answer

Rhombus

Question 19

Which of these statements is always correct?

Accepted Answer

All squares are rhombuses.

Answer

All rhombuses are squares.

Question 20

Choose all names that correctly describe this quadrilateral.

Accepted Answer

Parallelogram

Accepted Answer

Rhombus

Answer

Rectangle

Answer

Square

Question 21

What type of angle is shown?

Accepted Answer

acute

Answer

obtuse

Answer

right

Answer

straight

Question 22

What type of angle is this?

Accepted Answer

obtuse

Answer

acute

Answer

right

Answer

big

Question 23

An angle whose measure is exactly 90 degrees.

Accepted Answer

right

Answer

acute

Answer

vertical

Answer

straight

Question 24

How many acute angles must an acute triangle have?

Accepted Answer

3

Answer

2

Answer

1

Answer

4

Question 25

Question 25.

Accepted Answer

obtuse

Answer

acute

Answer

right

Question 26

Question 26.

Accepted Answer

acute

Answer

obtuse

Answer

right

Question 27

Question 27.

Accepted Answer

right

Answer

acute

Answer

obtuse

Question 28

Question 28.

Accepted Answer

isosceles

Answer

equilateral

Answer

scalene

Question 29

Question 29.

Accepted Answer

scalene

Answer

equilateral

Answer

isosceles

Question 30

Question 30.

Accepted Answer

equilateral

Answer

isosceles

Answer

scalene

Question 31

A triangle has side lengths of 15 centimeters, 11 centimeters, and 9 centimeters. What kind of triangle is it?

Accepted Answer

scalene

Answer

equilateral

Answer

isosceles

Question 32

A triangle has side lengths of 15 centimeters, 11 centimeters, and 9 centimeters. What kind of triangle is it?

Accepted Answer

scalene

Answer

equilateral

Answer

isosceles

Question 33

Which type of triangle is pictured?

Accepted Answer

Right Isosceles Triangle

Answer

Equilateral Triangle

Answer

Obtuse Scalene Triangle

Answer

Obtuse Equilateral Triangle

Question 34

Name this triangle

Accepted Answer

Acute, Scalene

Answer

Obtuse, Scalene

Answer

Right, Isosceles

Answer

Acute, Equilateral

Question 35

Classify the following triangle in as many ways as possible.

Accepted Answer

Right, Scalene

Answer

Right, Equilateral

Answer

Obtuse, Scalene

Answer

Obtuse, Equilateral

Question 36

What type of triangle is it?

Accepted Answer

Isosceles triangle

Answer

Equilateral triangle

Answer

Scalene triangle

Question 37

The figures share a characteristic. Which statement best describes these figures?

Accepted Answer

They are all quadrilaterals.

Answer

They are all trapezoids.

Answer

They are all rectangles.

Answer

They are all squares.

Question 38

Question 38.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 39

Which figure does not belong in any section of the Venn Diagram?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 40

Which figure belongs in the section of the Venn diagram labeled "rhombuses"?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 41

Which shape is classified correctly?

Accepted Answer

Shape 1, Shape 3, Shape 4

Answer

Shape 1 and Shape 3

Answer

Shape 2 and Shape 4

Answer

Shape 1, Shape 2, Shape 3

Question 42

Which triangle is classified as scalene and obtuse?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 43

Identify this triangle by its sides

Accepted Answer

Isosceles

Answer

Right

Answer

Scalene

Answer

Equilateral

Question 44

Identify the triangle by its sides

Accepted Answer

Scalene

Answer

Isosceles

Answer

Equilateral

Question 45

.
.
.
.
What is the name of this kind of triangle?

Accepted Answer

Scalene

Answer

Right

Answer

Isosceles

Answer

Equilateral

Question 46

Which of the following is a quadrilateral with no parallel lines?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 47

Which statement is true about all of the shapes below?

Accepted Answer

Each shape has two sets of parallel sides.

Answer

Each shape has four congruent angles.

Answer

Each shape has four congruent sides.

Answer

Each shape has at least two right angles.

Question 48

Select all of the attributes that describe the shape below:

Accepted Answer

two acute angles

Accepted Answer

two pairs of parallel lines

Accepted Answer

two obtuse angles

Answer

at least one right angle

Answer

one pair of congruent sides

Question 49

Which type of quadrilateral has only one pair of parallel sides?

Accepted Answer

Trapezoid

Answer

Parallelogram

Answer

Square

Answer

Rectangle

Question 50

Which shape is a quadrilateral with equilateral sides and four right angles?

Accepted Answer

square

Answer

rectangle

Answer

rhombus

Answer

equilateral triangle

Question 51

Select all of the names that apply to all rhombuses

Accepted Answer

polygon

Accepted Answer

parallelogram

Accepted Answer

quadrilateral

Answer

square

Answer

triangle

Question 52

Which shape completes the venn diagram?

Accepted Answer

square

Answer

scalene triangle

Answer

Isosceles trapezoid

Answer

kite

Question 53

Select all of the properties that apply to all squares and parallelograms.

Accepted Answer

2 pairs of parallel sides

Accepted Answer

2 pairs of congruent sides

Accepted Answer

4 angles

Answer

2 acute angles and 2 obtuse angles

Answer

4 right angles

Question 54

Select all of the shapes that are quadrilaterals.

Accepted Answer

Option E is correct

Accepted Answer

Option D is correct

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Question 55

The Venn diagram below shows how different kind of polygons are related.

In which region of the diagram does a four-sided polygon with exactly two right angles fit best?

Accepted Answer

Trapezoid

Answer

Rhombus

Answer

Quadrilateral

Answer

Rectangle

Question 56

Parallelogram

Accepted Answer

A quadrilateral with two pairs of parallel sides

Answer

same size, same shape

Answer

more than 90 degrees

Answer

A triangle that has 2 equal sides.

Question 57

quadrilateral

Accepted Answer

a four-sided polygon

Answer

less than 90 degrees

Answer

a triangle with no congruent sides

Answer

5 sided polygon

Question 58

right angle

Accepted Answer

90 degree angle

Answer

A triangle that has 2 equal sides.

Answer

a quadrilateral with only one pair of parallel sides

Answer

a triangle with no congruent sides

Question 59

acute angle

Accepted Answer

less than 90 degrees

Answer

A closed flat figure with straight lines

Answer

a triangle with 3 congruent sides

Answer

more than 90 degrees

Question 60

obtuse angle

Accepted Answer

more than 90 degrees

Answer

A quadrilateral with two pairs of parallel sides

Answer

less than 90 degrees

Answer

A closed flat figure with straight lines

Question 61

isosceles triangle

Accepted Answer

A triangle that has 2 equal sides.

Answer

a triangle with no congruent sides

Answer

quadrilateral, parallelogram, trapezoid, rectangle, rhombus, square

Answer

5 sided polygon

Question 62

a parallelogram with 4 congruent sides

Accepted Answer

Rhombus

Answer

hexagon

Answer

square

Answer

congruent

Question 63

a triangle with no congruent sides

Accepted Answer

scalene triangle

Answer

equilateral triangle

Answer

isosceles triangle

Answer

obtuse angle

Question 64

a quadrilateral with only one pair of parallel sides

Accepted Answer

Trapezoid

Answer

Parallelogram

Answer

octagon

Answer

QPTRRS

Classifying 2D Figures 5.5A

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