Unit 4 Review

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Complete the Unit 4 review questions successfully to get the secret word on your diploma to get credit for today!

Unit 4 Escape Room

General Triangle Properties

Equilateral Triangles

Isosceles Triangles

Classify Triangles

Area and Perimeter

Angles of a Triangle

Complete the activitys for each lesson and get a fantastic diploma

Escape Unit 4

90 degrees

360 degrees

180 degrees

How many degrees are in every triangle?

Question 01/03

Angles of a Triangle

38 degrees

54.5 degrees

71 degrees

In the image to the right, what is the value of x?

01

Question 02/03

70 degrees

01

40 degrees

`140 degrees

Using the image to the right, find the value of x.

Question 03/03

Continuing

Move on to the next lesson

Perfect, you have passed!

General Triangle Properties

Equilateral Triangles

Isosceles Triangles

Classify Triangles

Area and Perimeter

Angles of a Triangle

Complete the activity for each lesson and earn a fantastic diploma

Escape Unit 4

Cannot be determined

14

18

16

What is the perimeter of the triangle shown?

Question 01/03

Area and Perimeter

A = side + side + side

A = 1/2lwArea = 1/2 times length times width

A = 1/2bhArea = 1/2 times base times height

A = l x wArea = length times width

What is the formula for finding the AREA of a triangle?

Question 02/03

02

02

A = 14 square centimeters

A = 32 square centimeters

A = 48 square centimeters

A = 24 square centimeters

Question 03/03

What is the area of the triangle shown?

Continuing

Move on to the next lesson

Excellent, you have passed!

General Triangle Properties

Equilateral Triangles

Isosceles Triangles

Classify Triangles

Area and Perimeter

Angles of a Triangle

Complete the activity for each lesson and get a fantastic diploma

Escape Unit 4

False

True

The triangle shown can be classified as isosceles.

Question 01/03

Classify Triangles

03

False

True

A triangle with three different side lengths is called scalene.

Question 02/03

03

False

True

The triangle to the right can be classified as an obtuse equilateral triangle.

Question 03/03

Continuing

Proceed to the next lesson

Great, you have passed!

General Triangle Properties

Equilateral Triangles

Isosceles Triangles

Classify Triangles

Area and Perimeter

Angles of a Triangle

Complete the activity for each lesson and earn a fantastic diploma

Escape Unit 4

108 degrees

180 degrees

36 degrees

72 degrees

In the triangle shown, what is the value of x?

Question 01/03

Isosceles Triangles

100 degrees

80 degrees

60 degrees

40 degrees

An isosceles triangle has a base angle that measures 40 degrees. What is the measure of the vertex angle?

Question 02/03

04

Cannot be determined

-3

2

18

In the isosceles triangle shown, what is the value of x?

Question 03/03

04

Continuing

Advance to the next lesson

Perfect, you have passed!

General Triangle Properties

Equilateral Triangles

Isosceles Triangles

Classify Triangles

Area and Perimeter

Angles of a Triangle

Complete the activity for each lesson and get a fantastic diploma

Escape Unit 4

90 degrees

90 degrees

60 degrees

45 degrees

60 degrees

45 degrees

Which of the markers below CORRECTLY identifies the angle measurements of an equilateral triangle?

Question 01/03

Equilateral Triangles

Angle D is 90 degrees

Angle A is 45 degrees

90 degrees

Angle C is 120 degrees

Which of the hot spots below shows the correct angle measure for the diagram given?

Question 02/03

120 degrees

45 degrees

05

Hot spot 4 = 30 degrees

Hot spot 5 = 45 degrees

Hot spot 2 = 90 degrees

05

Which hotspot below shows the correct angle measurement?

Question 03/03

30 degrees

90 degrees

45 degrees

Continuing

Move on to the next lesson

Perfect, you have passed!

Continuing

Move on to the next lesson

Perfect, you have passed!

General Triangle Properties

Equilateral Triangles

Isosceles Triangles

Classify Triangles

Area and Perimeter

Angles of a Triangle

Complete the activity for each lesson and earn a fantastic diploma

Escape Unit 4

This one!

This one!

Which of the following shows an isosceles triangle?

Question 01/03

General Triangle Properties

06

This one!

This one!

Which of the following shows a RIGHT triangle?

Question 02/03

06

This one!

This one!

This one!

This one!

Which of the following pictures shows a CONCAVE polygon?

Question 03/03

You have completed all the lessons, we have finished

Great!

Perfect, you have passed!

Great!You have passed all the lessons.Now, get your diploma

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Congratulations on completing the review! The secret word for you to enter into Edio is hippopotamus :)

Unit 4 Diploma

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Genially School

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