Question

Prove that the angles of exactly $4$ vertices of a polygon, with prime number of sides, can form an arithmetic progression

score 59 · Answer 1 · 2026-03-27 01:47:35

59

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Prove that the angles of exactly $4$ vertices of a polygon, with prime number of sides, can form an arithmetic progression

Published on 27 Mar 2026 - 1:47

score 51 · Answer 2 · 2020-07-31 04:54:21

51

Views

If the sum of a set of numbers is bigger, will the average of the set of numbers be bigger too?

Published on 31 Jul 2020 - 4:54

score 252 · Answer 3 · 2026-03-26 04:50:52

252

Views

How can one identify a sequence as an Arithmetico-Geometric Sequence?

Published on 26 Mar 2026 - 4:50

score 37 · Answer 4 · 2016-07-10 17:53:03

37

Views

Finding value of $x$ in an A.P.

Published on 10 Jul 2016 - 17:53

score 10.7k · Answer 5 · 2016-07-17 14:50:22

10.7k

Views

Find the first term of an arithmetic progression, given the 7th and the 16th terms

Published on 17 Jul 2016 - 14:50

score 214 · Answer 6 · 2016-07-27 12:38:14

214

Views

Proof for the arithmetic progression

Published on 27 Jul 2016 - 12:38

score 59 · Answer 7 · 2016-07-28 04:06:56

59

Views

Concerning Arithmetic Progressions

Published on 28 Jul 2016 - 4:06

score 52 · Answer 8 · 2026-03-25 09:29:06

52

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Let $q$, $p$ be distinct primes. Determine unique $n$ in $\{q, q+1, \ldots, q+p-1\}$ such that $\gcd(p, n) > 1$

Published on 25 Mar 2026 - 9:29

score 39 · Answer 9 · 2026-03-25 09:29:55

39

Views

Let $k, p, q$ be distinct primes. How to determine unique $n \in \{q, q + k, q + 2k, \ldots, q + (p - 1)k\}$ such that $\gcd(n, p) \gt 1$

Published on 25 Mar 2026 - 9:29

score 1.1k · Answer 10 · 2026-03-26 03:12:41

1.1k

Views

Possibilities for the number of integers in an infinite arithmetic or geometric sequence

Published on 26 Mar 2026 - 3:12

score 3.9k · Answer 11 · 2016-08-13 05:22:33

3.9k

Views

How to find the sum of the first 21 terms of an Arithmetic Progression(A.P)?

Published on 13 Aug 2016 - 5:22

score 94 · Answer 12 · 2016-08-17 18:20:45

94

Views

If $x_1,x_2,x_3,....,x_n$ are in Arithmetic Progression, then prove the following

Published on 17 Aug 2016 - 18:20

score 382 · Answer 13 · 2016-08-19 15:35:32

382

Views

Calculate the value of the sum $1+3+5+\cdots+(2n+1)$

Published on 19 Aug 2016 - 15:35

score 94 · Answer 14 · 2026-03-26 12:49:23

94

Views

Proving that if a sequence of integers satisfies $0<a_{k+1}-a_k<r$, then it contains arbitrarily long arithmetic progressions

Published on 26 Mar 2026 - 12:49

score 52 · Answer 15 · 2016-08-22 06:38:19

52

Views

Find whether ribbon is sufficient

Published on 22 Aug 2016 - 6:38

List Question

Prove that the angles of exactly $4$ vertices of a polygon, with prime number of sides, can form an arithmetic progression

If the sum of a set of numbers is bigger, will the average of the set of numbers be bigger too?

How can one identify a sequence as an Arithmetico-Geometric Sequence?

Finding value of $x$ in an A.P.

Find the first term of an arithmetic progression, given the 7th and the 16th terms

Proof for the arithmetic progression

Concerning Arithmetic Progressions

Let $q$, $p$ be distinct primes. Determine unique $n$ in $\{q, q+1, \ldots, q+p-1\}$ such that $\gcd(p, n) > 1$

Let $k, p, q$ be distinct primes. How to determine unique $n \in \{q, q + k, q + 2k, \ldots, q + (p - 1)k\}$ such that $\gcd(n, p) \gt 1$

Possibilities for the number of integers in an infinite arithmetic or geometric sequence

How to find the sum of the first 21 terms of an Arithmetic Progression(A.P)?

If $x_1,x_2,x_3,....,x_n$ are in Arithmetic Progression, then prove the following

Calculate the value of the sum $1+3+5+\cdots+(2n+1)$

Proving that if a sequence of integers satisfies $0<a_{k+1}-a_k<r$, then it contains arbitrarily long arithmetic progressions

Find whether ribbon is sufficient

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