Mathematics, 05.11.2019 17:31 alesyabursevich

Describe the different type of polygons

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Convex Polygons

All of its angles are less than 180°.

All of the diagonals are internal.

Concave Polygons

At least one angle measures more than 180°.
At least one of the diagonals is outside the shape of the polygon.

Equilateral Polygons

All sides are equal.

Equiangular Polygons

All angles are equal.

Regular Polygons

They have equal angles and sides

Irregular Polygons

They do not have equal angles and sides.

Types of Polygons based on Number of Sides

Triangle

3 sides.

Quadrilateral

4 sides.

Pentagon

5 sides.

Hexagon

6 sides.

Heptagon

7 sides.

Octagon

8 sides.

Enneagon or Nonagon

9 sides.

Decagon

10 sides.

Hendecagon

11 sides.

Dodecagon

12 sides.

Tridecagon or triskaidecagon

13 sides.

Tetradecagon or tetrakaidecago

14 sides.

Pendedecagon

15 sides.

Hexdecagon

16 sides.

Heptdecagon

17 sides.

Octdecagon

18 sides.

Enneadecagon

19 sides.

Icosagon

20 sides.

Answer from: Quest

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half

Answer from: Quest

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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