Match each missing angle measure to the correct triangle.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
x=146 | arrow_right_alt | |
x=76 | arrow_right_alt | |
x=81 | arrow_right_alt | |
x=24 | arrow_right_alt | |
x=65 | arrow_right_alt | |
x=23 | arrow_right_alt |
Find each missing angle measures.
m<1=
m<2=
m<3=
Find the value of x.
Find the value of x.
Use one corner only and connect it to another corner to form a triangle. How many triangles can you form?
What determines the sum of the measure of the interior angles of a polygon?
Match the number of triangles formed inside each regular polygon.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
15 | arrow_right_alt | decagon |
4 | arrow_right_alt | octagon |
6 | arrow_right_alt | pentagon |
3 | arrow_right_alt | 17-gon |
8 | arrow_right_alt | quadrilateral |
2 | arrow_right_alt | triangle |
1 | arrow_right_alt | circle |
| arrow_right_alt | hexagon |
Match the sum of interior angles with the correct regular polygon.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
720 | arrow_right_alt | decagon |
800 | arrow_right_alt | octagon |
360 | arrow_right_alt | pentagon |
1440 | arrow_right_alt | 17-gon |
180 | arrow_right_alt | quadrilateral |
1080 | arrow_right_alt | triangle |
2700 | arrow_right_alt | not a polygon |
540 | arrow_right_alt | hexagon |
What is difference between a polygon and a regular polygon?
Find the value of x.
What is the sum of the exterior angles of any polygon?
What is the formula to find one exterior angle of any polygon?
Find w to find the measure of one exterior angle.
w=
What is the sum of the measures of the exterior angles of a pentagon?
What is the measure of one exterior angle of a pentagon?
What is the sum of the measures of the exterior angles of a nonagon?
What is the measure of one exterior angle of a nonagon?
Find the value of x.
Find the value of x.
Find the value of x.
Find the value of x.
Find the value of y.
Find the value of x.
Find the value of x.
