# N-gon

How many diagonals have convex 11-gon?

### Correct answer:

Tips to related online calculators

Would you like to compute count of combinations?

See also our permutations calculator.

See also our variations calculator.

See also our permutations calculator.

See also our variations calculator.

#### You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1

## Related math problems and questions:

- Diagonals

What x-gon has 54 diagonals? - N-gon angles

What is the sum of interior angles 8-gon? What is the internal angle of a regular convex 8-polygon? - VCP equation

Solve the following equation with variations, combinations and permutations: 4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0 - Regular n-gon

In a regular n-angle polygon, the internal angle is 144 degrees. Find the number n indicating the number of sides of this polygon. - Each with each

Five pupils from 3A class played table tennis. How many matches did they play with each other? - Polygon 42

Which polygon has 42 more diagonals than sides? - Diagonals

Calculate the length of the rhombus's diagonals if its side is long 5 and one of its internal angles is 80°. - 9-gon

Sum of interiol angles of 9-gon is: - C(6,3)

C(6,3) + 3 P(6,3) - Similarity n-gon

9-gones ABCDEFGHI and A'B'C'D'E'F'G'H'I' are similar. The area of 9-gon ABCDEFGHI is S_{1}=190 dm^{2}and the diagonal length GD is 32 dm. Calculate area of the 9-gon A'B'C'D'E'F'G'H'I' if G'D' = 13 dm. - n-gon II

What is the side length of the regular 5-gon circumscribed circle of radius 11 cm? - n-gon

Gabo draws n-gon, which angles are consecutive members of an arithmetic sequence. The smallest angle is 70° biggest 170°. How many sides have Gabo's n-gon? - Combinations of sweaters

I have 4 sweaters two are white, 1 red and 1 green. How many ways can this done? - Diagonals in diamond

In the rhombus is given a = 160 cm, alpha = 60 degrees. Calculate the length of the diagonals. - Three-digit numbers

How many three-digit numbers are from the numbers 0 2 4 6 8 (with/without repetition)? - There

There were 12 members on the commission. In the vote, 5 members were in favor and 7 members were against the proposal. In how many ways could the commission vote? - Seedbeds

The father wants to plant 2 seedbeds of carrot and 2 seedbeds of onion. Use a tree chart to find how many different options for placing the seedbeds he has.