Quiz about Triangles and Quadrilaterals

Question 1

What type of triangle is this?

Accepted Answer

Acute Isosceles

Answer

Equilateral

Answer

Acute Scalene

Answer

Obtuse Isosceles

Question 2

How many acute angles must an acute triangle have?

Accepted Answer

3

Answer

2

Answer

1

Answer

4

Question 3

What type of triangle is this?

Accepted Answer

obtuse scalene

Answer

acute scalene

Answer

equilateral

Answer

obtuse isosceles

Question 4

An angle whose measure is exactly 90 degrees.

Accepted Answer

right

Answer

acute

Answer

vertical

Answer

straight

Question 5

What is an "Acute" Angle?

Accepted Answer

An angle that measures less than 90

Answer

Angle that measures 180

Answer

An Angle that measures 90

Answer

An angle that measures more than 90

Question 6

Which angle type is pictured?

Accepted Answer

Obtuse

Answer

Acute

Answer

Right

Answer

Straight

Question 7

Which type of triangle is pictured?

Accepted Answer

Right Isosceles Triangle

Answer

Equilateral Triangle

Answer

Obtuse Scalene Triangle

Answer

Obtuse Equilateral Triangle

Question 8

Question 8.

Accepted Answer

Equilateral Triangle

Answer

Scalene Triangle

Answer

Isosceles Triangle

Answer

Right Triangle

Question 9

How many equal sides does an equilateral triangle have?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 10

A rectangle can be a trapezoid.

Accepted Answer

False

Answer

True

Question 11

Which quadrilateral is also considered a rhombus, rectangle, and parallelogram?

Accepted Answer

Square

Answer

Trapezoid

Answer

Triangle

Answer

Hexagon

Question 12

A square is also a rhombus.

Accepted Answer

True

Answer

False

Question 13

A rectangle is also a...

Accepted Answer

Parallelogram

Answer

Trapezoid

Answer

Rhombus

Answer

Pentagon

Question 14

Which quadrilateral has only one set of parallel sides?

Accepted Answer

Trapezoid

Answer

Rhombus

Answer

Rectangle

Answer

Square

Question 15

Which quadrilateral has all right angles and all sides the same length?

Accepted Answer

Square

Answer

Rhombus

Answer

Parallelogram

Answer

Trapezoid

Question 16

A trapezoid, rectangle, and square can all be called a parallelogram.

Accepted Answer

False

Answer

True

Question 17

Which quadrilateral cannot be called a parallelogram?

Accepted Answer

Trapezoid

Answer

Square

Answer

Rectangle

Answer

Rhombus

Question 18

Name this quadrilateral assuming one pair of parallel sides

Accepted Answer

Trapezoid

Answer

Rhombus

Answer

Triangle

Answer

Parallelogram

Question 19

Name this quadrilateral assuming opposite sides are congruent.

Accepted Answer

Parallelogram

Answer

Rectangle

Answer

Square

Answer

Kite

Question 20

Name this quadrilateral, using its most specific name.

Accepted Answer

rectangle

Answer

square

Answer

rhombus

Answer

trapezoid

Question 21

This figure is not a _______.

Accepted Answer

trapezoid

Answer

square

Answer

rectangle

Answer

parallelogram

Question 22

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

Accepted Answer

Isosceles

Answer

Right

Answer

Scalene

Answer

Equilateral

Question 23

A triangle has side lengths of 19 centimetres, 19 centimetres, and 20 centimetres. Is this triangle equilateral?

Accepted Answer

isosceles triangle

Answer

equilateral triangle

Answer

scalene triangle

Answer

none of the above

Question 24

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 25

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 26

When classifying a triangle by its sides, what type of triangle has two equal sides?

Accepted Answer

isosceles triangle

Answer

equilateral triangle

Answer

scalene triangle

Answer

none of the above

Question 27

When classifying a triangle by its sides, what type of triangle has no equal sides?

Accepted Answer

scalene triangle

Answer

equilateral triangle

Answer

isosceles triangle

Answer

none of the above

Question 28

Name that shape.

Accepted Answer

quadrilateral
parallelogram
rhombus

Answer

square

Answer

square
rhombus

Answer

quadrilateral
parallelogram
square

Question 29

Name that shape.

Accepted Answer

quadrilateral

Answer

trapezoid

Answer

parallelogram

Answer

rhombus

Question 30

Name that shape.

Accepted Answer

quadrilateral, parallelogram, rectangle, rhombus, square

Answer

square

Answer

quadrilateral, parallelogram, square

Answer

quadrilateral, parallelogram, rhombus, square

Question 31

If a shape is a square, then it is also a rectangle and a rhombus.

Accepted Answer

TRUE

Answer

FALSE

Question 32

Which statement is true about trapezoids?

Accepted Answer

All trapezoids are quadrilaterals.

Answer

All quadrilaterals are trapezoids.

Answer

All trapezoids are rectangles.

Answer

All trapezoids are squares.

Question 33

A _______________ is a quadrilateral with two sets of parallel sides.

Accepted Answer

parallelogram

Answer

trapezoid

Answer

kite

Answer

triangle

Question 34

A __________________ is always a rhombus, but a rhombus is not always a _______________.

Accepted Answer

square

Answer

rhombus

Answer

parallelogram

Answer

rectangle

Question 35

Which statement explains why a rectangle is a parallelogram?

Accepted Answer

They both have two pairs of parallel sides.

Answer

They both are rhombuses.

Answer

They are both quadrilaterals.

Answer

They are both quadrilaterals with four right angles.

Question 36

If a quadrilateral has 4 equal sides, then it is a square.

Accepted Answer

FALSE

Answer

TRUE

Question 37

If a shape is a square, then it is also a rectangle and a rhombus.

Accepted Answer

TRUE

Answer

FALSE

Question 38

A ___________ is a quadrilateral with two sets or parallel sides and 4 congruent (equal) sides.

Accepted Answer

rhombus

Answer

trapezoid

Answer

parallelogram

Answer

rectangle

Question 39

A quadrilateral with two sets of parallel sides, 4 right angles, and 4 congruent (equal) sides is a __________________.

Accepted Answer

square

Answer

trapezoid

Answer

parallelogram

Answer

rectangle

Triangles and Quadrilaterals

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