JAVUREK - AGS 2 4/27

Last updated almost 6 years ago

28 Nsɛmmisa

Look at the examples of polygons and the shapes that are not polygons below.

Look at the polygons below.

Complete the table below to answer number 6 through 12.

Find the missing angles in each of the angle chase puzzles below.

JAVUREK - AGS 2 4/27

Last updated almost 6 years ago

28 Nsɛmmisa

Look above at the title of this week's lesson. In your own words, how would you define interior angle?

In your own words, how would you define exterior angle?

Look at the examples of polygons and the shapes that are not polygons below.

In your own words, how would you define the term polygon?

Look at the polygons below.

In your own words, how would you define the term diagonal?

Drag each term to match it with it's definition. You can use the internet to look up anything you don't understand!

Draggable item		Corresponding Item
pentagon		an angle inside a shape
diagonal		the angle between any side of a shape, and a line extended from the next side
quadrilateral		a 2-dimensional shapes that is made of straight lines, and the shape is "closed"
polygon		line segments from one corner (or vertex) to another but not the edges
vertex		a 4 sided shape
hexagon		a 5 sided shape
exterior angle		a 6 sided shape
interior angle		a point where two or more line segments meet

Complete the table below to answer number 6 through 12.

What is the relationship between the number of triangles formed from one vertex and the number of sides of the polygon?

An expression for the sum of the interior angles in a polygon is 180(n - 2).
Match each of the parts of the formula with their meaning.

Draggable item		Corresponding Item
n - 2		the sum of the angles in one triangle
180		the number of sides of the polygon
n		the number of triangles formed by the diagonals from one vertex

Use the formula 180(n - 2) to calculate the sum of the interior angles of a hexagon. You should get 720°.

I got it!

I used this hint: Plug in the number of sides for n, subtract 2 then multiply by 180.

Huh?

What is the sum of the interior angles of decagon (ten sided shape)?

A regular polygon has all congruent sides and angles. Notice the markings below.
What is the measure of one interior angle of a regular pentagon

Find the missing angles in each of the angle chase puzzles below.

JAVUREK - AGS 2 4/27

JAVUREK - AGS 2 4/27

Look above at the title of this week's lesson. In your own words, how would you define interior angle?

In your own words, how would you define exterior angle?

In your own words, how would you define the term polygon?

In your own words, how would you define the term diagonal?

Drag each term to match it with it's definition. You can use the internet to look up anything you don't understand!

What is the relationship between the number of triangles formed from one vertex and the number of sides of the polygon?

An expression for the sum of the interior angles in a polygon is 180(n - 2).
Match each of the parts of the formula with their meaning.

Use the formula 180(n - 2) to calculate the sum of the interior angles of a hexagon. You should get 720°.

What is the sum of the interior angles of decagon (ten sided shape)?

A regular polygon has all congruent sides and angles. Notice the markings below.
What is the measure of one interior angle of a regular pentagon

Find the values of x, y, and z int the problem below

x =

y =

z =

Look above at the title of this week's lesson. In your own words, how would you define interior angle?

In your own words, how would you define exterior angle?

In your own words, how would you define the term polygon?

In your own words, how would you define the term diagonal?

Drag each term to match it with it's definition. You can use the internet to look up anything you don't understand!

What is the relationship between the number of triangles formed from one vertex and the number of sides of the polygon?

An expression for the sum of the interior angles in a polygon is 180(n - 2).
Match each of the parts of the formula with their meaning.

Use the formula 180(n - 2) to calculate the sum of the interior angles of a hexagon. You should get 720°.

What is the sum of the interior angles of decagon (ten sided shape)?

A regular polygon has all congruent sides and angles. Notice the markings below.
What is the measure of one interior angle of a regular pentagon

Find the values of x, y, and z int the problem below

x =

y =

z =

JAVUREK - AGS 2 4/27

JAVUREK - AGS 2 4/27

Look above at the title of this week's lesson. In your own words, how would you define interior angle?

In your own words, how would you define exterior angle?

In your own words, how would you define the term polygon?

In your own words, how would you define the term diagonal?

Drag each term to match it with it's definition. You can use the internet to look up anything you don't understand!

What is the relationship between the number of triangles formed from one vertex and the number of sides of the polygon?

An expression for the sum of the interior angles in a polygon is 180(n - 2).Match each of the parts of the formula with their meaning.

Use the formula 180(n - 2) to calculate the sum of the interior angles of a hexagon. You should get 720°.

What is the sum of the interior angles of decagon (ten sided shape)?

A regular polygon has all congruent sides and angles. Notice the markings below.What is the measure of one interior angle of a regular pentagon

Find the values of x, y, and z int the problem below

x =

y =

z =

Look above at the title of this week's lesson. In your own words, how would you define interior angle?

In your own words, how would you define exterior angle?

In your own words, how would you define the term polygon?

In your own words, how would you define the term diagonal?

Drag each term to match it with it's definition. You can use the internet to look up anything you don't understand!

What is the relationship between the number of triangles formed from one vertex and the number of sides of the polygon?

An expression for the sum of the interior angles in a polygon is 180(n - 2).Match each of the parts of the formula with their meaning.

Use the formula 180(n - 2) to calculate the sum of the interior angles of a hexagon. You should get 720°.

What is the sum of the interior angles of decagon (ten sided shape)?

A regular polygon has all congruent sides and angles. Notice the markings below.What is the measure of one interior angle of a regular pentagon

Find the values of x, y, and z int the problem below

x =

y =

z =

An expression for the sum of the interior angles in a polygon is 180(n - 2).
Match each of the parts of the formula with their meaning.

A regular polygon has all congruent sides and angles. Notice the markings below.
What is the measure of one interior angle of a regular pentagon

An expression for the sum of the interior angles in a polygon is 180(n - 2).
Match each of the parts of the formula with their meaning.

A regular polygon has all congruent sides and angles. Notice the markings below.
What is the measure of one interior angle of a regular pentagon