Quiz about 2-D Figures (Triangles and Quadrilaterals)

Question 1

Classify this triangle according to its SIDES.

Accepted Answer

Equilateral

Answer

Acute

Answer

Isosceles

Answer

Scalene

Question 2

Classify this triangle according to its SIDES.

Accepted Answer

Scalene

Answer

Right

Answer

Isosceles

Answer

Equilateral

Question 3

Classify this triangle according to its SIDES.

Accepted Answer

Isosceles

Answer

Right

Answer

Scalene

Answer

Equilateral

Question 4

How many acute angles must an acute triangle have?

Accepted Answer

3

Answer

2

Answer

1

Answer

4

Question 5

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

Accepted Answer

right triangle

Answer

acute triangle

Answer

obtuse triangle

Answer

none of the above

Question 6

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 7

If a triangle has no equal sides, what type of triangle is it?

Accepted Answer

scalene

Answer

equilateral

Answer

right

Answer

obtuse

Question 8

Classify this triangle in 2 ways.

Accepted Answer

Scalene, Acute

Answer

Scalene, Right

Answer

Isosceles, Right

Answer

Isosceles, Acute

Question 9

Classify this triangle in 2 ways.

Accepted Answer

Scalene, Right

Answer

Isosceles, Acute

Answer

Isosceles, Right

Answer

Scalene, Acute

Question 10

Classify this triangle in 2 ways.

Accepted Answer

Isosceles, Right

Answer

Scalene, Acute

Answer

Scalene, Obtuse

Answer

Scalene, Right

Question 11

Classify this triangle in 2 ways.

Accepted Answer

Equilateral, Acute

Answer

Isosceles, Obtuse

Answer

Isosceles, Acute

Answer

Equilaterals, Obtuse

Question 12

Classify the triangle in 2 ways.

Accepted Answer

Isosceles, Obtuse

Answer

Equilateral , Acute

Answer

Isosceles, Acute

Answer

Equilateral, Obtuse

Question 13

Which triangle would be considered a REGULAR polygon?

Accepted Answer

equilateral acute triangle

Answer

isosceles acute triangle

Answer

isosceles right triangle

Answer

scalene right triangle

Question 14

What is TRUE about these triangles?

Accepted Answer

Both triangles have at least 2 acute angles.

Answer

Both triangles have a right angle.

Answer

Both triangles have an obtuse angle.

Answer

Both triangles have 3 acute angles.

Question 15

Name this quadrilateral using the most specific name.

Accepted Answer

rhombus

Answer

square

Answer

rectangle

Answer

parallelogram

Question 16

Name this quadrilateral using the most specific name.

Accepted Answer

trapezoid

Answer

quadrilateral

Answer

rhombus

Answer

parallelogram

Question 17

Name this quadrilateral using the most specific name.

Accepted Answer

square

Answer

quadrilateral

Answer

parallelogram

Answer

rectangle

Question 18

Name this quadrilateral using the most specific name.

Accepted Answer

parallelogram

Answer

rhombus

Answer

rectangle

Answer

square

Question 19

Name this quadrilateral using the most specific name.

Accepted Answer

kite

Answer

quadrilateral

Answer

diamond

Answer

trapezoid

Question 20

Select ALL words that classify the 2-D figure

Accepted Answer

quadrilateral

Accepted Answer

parallelogram

Accepted Answer

rhombus

Answer

square

Question 21

Select ALL of the words classify this 2-D figure?

Accepted Answer

parallelogram

Accepted Answer

trapezoid

Accepted Answer

quadrilateral

Answer

square

Answer

rectangle

Question 22

How are a rectangle and a square similar? Pick 2 answers.

Accepted Answer

They both have 2 pairs of opposite parallel sides.

Accepted Answer

They both have right angles.

Answer

They both have congruent sides.

Answer

They both have acute angles.

Question 23

How are a trapezoid and a parallelogram similar? Pick 2 answers.

Accepted Answer

They both have at least 1 pair of parallel sides.

Accepted Answer

They both have 4 sides and 4 angles.

Answer

They both have congruent (equal) angles.

Answer

They both have congruent (equal) sides.

Question 24

Generally speaking, what name on the Venn diagram can describe ALL of the shapes?

Accepted Answer

Quadrilateral

Answer

Parallelogram

Answer

Trapezoid

Answer

Rectangle

Question 25

Which quadrilateral would be considered a REGULAR polygon?

Accepted Answer

square

Answer

rhombus

Answer

rectangle

Answer

kite

Question 26

What must be TRUE if any polygon?

Accepted Answer

It must have at least 3 straight sides.

Answer

It must have at least 2 angles.

Answer

It must have at least one pair of parallel sides.

Answer

It must have at least 4 right angles.

Question 27

What is the greatest number of right angles a triangle can have?

Accepted Answer

1

Answer

4

Answer

3

Answer

2

Question 28

All rhombuses have 4 congruent (equal) sides. Which shape is also a rhombus?

Accepted Answer

square

Answer

trapezoid

Answer

parallelogram

Answer

rectangle

Question 29

Which of the following combinations can make a triangle?

Accepted Answer

1 obtuse angle, 2 acute angles

Answer

1 obtuse angle, 1 right angle, 1 acute angle

Answer

2 right angles, 1 acute angle

Answer

2 acute angles, 2 obtuse angles

Question 30

True or False: All quadrilaterals have right angles.

Accepted Answer

False

Answer

True

2-D Figures (Triangles and Quadrilaterals)

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