Quiz about Classifying Triangles by Angles and Length

Question 1

What type of triangle is this?

Accepted Answer

Isosceles

Answer

Equilateral

Answer

Scalene

Answer

Obtuse

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

scalene

Answer

acute

Answer

equilateral

Answer

isosceles

Question 4

Question 4.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 5

.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 6

Question 6.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 7

Question 7.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 8

Question 8.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 9

Question 9.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 10

Question 10.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 11

Question 11.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 12

Question 12.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 13

An angle whose measure is exactly 90 degrees.

Accepted Answer

right

Answer

acute

Answer

vertical

Answer

straight

Question 14

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 15

Which angle type is pictured?

Accepted Answer

Right

Answer

Acute

Answer

Obtuse

Answer

Straight

Question 16

Which type of angle is pictured?

Accepted Answer

Acute

Answer

Right

Answer

Obtuse

Answer

Straight

Question 17

Which angle type is pictured?

Accepted Answer

Obtuse

Answer

Acute

Answer

Right

Answer

Straight

Question 18

Question 18.

Accepted Answer

Equilateral Triangle

Answer

Scalene Triangle

Answer

Isosceles Triangle

Answer

Right Triangle

Question 19

Classify the triangle

Accepted Answer

Equilateral

Answer

Acute

Answer

Obtuse Scalene

Answer

Isosceles

Question 20

The sum of all angles in a triangle is always...

Accepted Answer

180o

Answer

360o

Answer

90o

Answer

60o

Question 21

Classify by angle.

Accepted Answer

Right

Answer

Obtuse

Answer

Acute

Question 22

Classify by angle

Accepted Answer

Acute

Answer

Equilateral

Answer

Right

Answer

Obtuse

Question 23

What kind of triangle is this?

Accepted Answer

Obtuse

Answer

Acute

Answer

Right

Answer

Sparkly

Question 24

How many right angles can a triangle have?

Accepted Answer

1

Answer

2

Answer

3

Answer

0

Question 25

An angle whose measure is exactly 90 degrees.

Accepted Answer

right

Answer

acute

Answer

vertical

Answer

straight

Question 26

Classify the triangle

Accepted Answer

right

Answer

obtuse

Answer

acute

Question 27

Classify the triangle

Accepted Answer

Obtuse

Answer

Acute

Answer

Right

Question 28

Classify by angle.

Accepted Answer

Right

Answer

Obtuse

Answer

Acute

Answer

Straight

Question 29

What type of triangle is this?

Accepted Answer

Isosceles

Answer

Equilateral

Answer

Scalene

Answer

Obtuse

Question 30

What type of triangle is this?

Accepted Answer

scalene

Answer

acute

Answer

equilateral

Answer

isosceles

Question 31

Classify the triangle

Accepted Answer

Equilateral

Answer

Obtuse

Answer

Scalene

Answer

Right

Question 32

The green triangle on this flag is a __________ triangle.

Accepted Answer

obtuse triangle

Answer

Right triangle

Answer

acute triangle

Answer

geometry triangle

Question 33

This birdhouse is what type of triangle?

Accepted Answer

right

Answer

acute

Answer

obtuse

Answer

perpindicular

Question 34

This clock is an obtuse triangle.

Accepted Answer

false

Answer

true

Question 35

An obtuse triangle has ____ angle(s) greater than 90 degrees and less than 180 degrees.

Accepted Answer

1

Answer

0

Answer

2

Answer

3

Question 36

The roof of this house is classified as a ________ triangle.

Accepted Answer

obtuse

Answer

acute

Answer

right

Answer

perpendicular

Question 37

All three angles of a triangle add up to _______ degrees.

Accepted Answer

180

Answer

100

Answer

360

Answer

90

Question 38

Both of these triangles are classified as ________?

Accepted Answer

right

Answer

obtuse

Answer

scalene

Answer

sailboats

Question 39

The 3 angles of a triangle are all 60 degrees. What type of triangle is this?

Accepted Answer

<div>acute</div>

Answer

obtuse

Answer

right

Answer

none of the above

Question 40

A triangle that has two sides and two angles that are the same length.

Accepted Answer

Isosceles Triangle

Answer

Obtuse Triangle

Answer

Scalene Triangle

Answer

Straight Triangle

Question 41

A triangle that has one angle that is larger than 90 degrees.

Accepted Answer

Obtuse Triangle

Answer

Equilateral Triangle

Answer

Right Triangle

Answer

Acute Triangle

Question 42

A triangle that has one 90 degree angle.

Accepted Answer

Right Triangle

Answer

Equilateral Triangle

Answer

Obtuse Triangle

Answer

Acute Triangle

Question 43

A triangle that has no sides that are the same length.

Accepted Answer

Scalene Triangle

Answer

Equilateral Triangle

Answer

Isosceles Triangle

Answer

Acute Triangle

Question 44

A triangle that has all angles measuring less than 90 degrees.

Accepted Answer

Acute Triangle

Answer

Right Triangle

Answer

Obtuse Triangle

Answer

Scalene Triangle

Question 45

A triangle that has all sides measuring the same length.

Accepted Answer

Equilateral Triangle

Answer

Scalene Triangle

Answer

Isosceles Triangle

Answer

Obtuse Triangle

Question 46

Question 46.

Accepted Answer

55 degrees

Answer

35 degrees

Answer

45 degrees

Answer

65 degrees

Question 47

Three angles of a triangle are 62 degrees, 48 degrees, and 70 degrees. What type of triangle is it?

Accepted Answer

acute

Answer

obtuse

Answer

right

Answer

none of these

Question 48

Three angles of a triangle are 100 degrees, 10 degrees, and 70 degrees. What type of triangle is it?

Accepted Answer

obtuse

Answer

acute

Answer

right

Answer

none of these

Question 49

Three angles of a triangle are 90 degrees, 45 degrees, and 45 degrees. What type of triangle is it?

Accepted Answer

right

Answer

acute

Answer

obtuse

Answer

none of these

Question 50

Three angles of a triangle are 30 degrees, 70 degrees, and 80 degrees. What type of triangle is it?

Accepted Answer

acute

Answer

right

Answer

obtuse

Answer

none of these

Question 51

Three angles of a triangle are 55 degrees, 45 degrees, and 80 degrees. What type of triangle is it?

Accepted Answer

acute

Answer

right

Answer

obtuse

Answer

none of these

Question 52

Three angles of a triangle are 120 degrees, 40 degrees, and 20 degrees. What type of triangle is it?

Accepted Answer

obtuse

Answer

acute

Answer

right

Answer

none of these

Question 53

Three angles of a triangle are 90 degrees, 30 degrees, and 60 degrees. What type of triangle is it?

Accepted Answer

right

Answer

acute

Answer

obtuse

Answer

none of these

Question 54

Three angles of a triangle are 90 degrees, 50 degrees, and 40 degrees. What type of triangle is it?

Accepted Answer

right

Answer

acute

Answer

obtuse

Answer

none of these

Question 55

The three sides of a triangle measure 48 m, 48 m, and 48 m. What type of triangle is it?

Accepted Answer

equilateral

Answer

isosceles

Answer

scalene

Answer

none of these

Question 56

The three sides of a triangle measure 58 m, 58 m, and 58 m. What type of triangle is it?

Accepted Answer

equilateral

Answer

isosceles

Answer

scalene

Answer

none of these

Question 57

The three sides of a triangle measure 78 m, 78 m, and 28 m. What type of triangle is it?

Accepted Answer

isosceles

Answer

equilateral

Answer

scalene

Answer

none of these

Question 58

The three sides of a triangle measure 48 m, 48 m, and 95 m. What type of triangle is it?

Accepted Answer

isosceles

Answer

equilateral

Answer

scalene

Answer

none of these

Question 59

The three sides of a triangle measure 58 m, 88 m, and 38 m. What type of triangle is it?

Accepted Answer

scalene

Answer

isosceles

Answer

equilateral

Answer

none of these

Question 60

The three sides of a triangle measure 40 m, 70 m, and 34 m. What type of triangle is it?

Accepted Answer

scalene

Answer

isosceles

Answer

equilateral

Answer

none of these

Question 61

The three sides of a triangle measure 50 m, 20 m, and 60 m. What type of triangle is it?

Accepted Answer

scalene

Answer

isosceles

Answer

equilateral

Answer

none of these

Question 62

The three sides of a triangle measure 83 m, 42 m, and 45 m. What type of triangle is it?

Accepted Answer

scalene

Answer

isosceles

Answer

equilateral

Answer

none of these

Question 63

The three sides of a triangle measure 83 m, 22 m, and 65 m. What type of triangle is it?

Accepted Answer

scalene

Answer

equilateral

Answer

isosceles

Answer

none of these

Question 64

The three angles of a triangle measure 86 degrees, 44 degrees, and 50 degrees. What type of triangle is it?

Accepted Answer

acute

Answer

right

Answer

obtuse

Answer

none of these

Classifying Triangles by Angles and Length

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