Question

Is there any scalene non right angled triangle having its sides as simple rational numbers and whose angles have very simple trigonometric ratios?

score 157 · Answer 1 · 2026-03-26 14:31:39

157

Views

Is there any scalene non right angled triangle having its sides as simple rational numbers and whose angles have very simple trigonometric ratios?

Published on 26 Mar 2026 - 14:31

score 90 · Answer 2 · 2026-03-22 05:59:46

90

Views

Coloring proofs and conditional statements

Published on 22 Mar 2026 - 5:59

score 62 · Answer 3 · 2018-06-26 07:49:45

62

Views

Find all possible relationships between $a$ and $b$

Published on 26 Jun 2018 - 7:49

score 79 · Answer 4 · 2018-06-26 10:45:28

79

Views

Question in My Son's Math Training Worksheet that Has Me Completely Baffled

Published on 26 Jun 2018 - 10:45

score 146 · Answer 5 · 2018-06-26 17:54:57

146

Views

Triangle Inequality and intersecting lines

Published on 26 Jun 2018 - 17:54

score 2.2k · Answer 6 · 2018-06-27 11:20:36

2.2k

Views

Proof that squares are divisible by 3 when their sum is

Published on 27 Jun 2018 - 11:20

score 64 · Answer 7 · 2026-03-25 01:14:12

64

Views

Interesting Recursive (Telescoping?) Inequality

Published on 25 Mar 2026 - 1:14

score 64 · Answer 8 · 2026-03-25 20:42:05

64

Views

Inequalities on sum of a finite sequence

Published on 25 Mar 2026 - 20:42

score 770 · Answer 9 · 2026-03-25 19:07:05

770

Views

Find all $f:\mathbb{R}_+\to\mathbb{R}_+$ such that $(x+y) \, f\big(f(x) \, y\big)=x^2 f\big(f(x)+f(y)\big)$ for all $x,y>0$.

Published on 25 Mar 2026 - 19:07

score 614 · Answer 10 · 2018-06-29 18:41:20

614

Views

Sequence of integers where no $3$ are in arithmetic progression

Published on 29 Jun 2018 - 18:41

score 161 · Answer 11 · 2026-03-25 20:41:15

161

Views

Problem in Arithmetic Mean - Geometric Mean inequality

Published on 25 Mar 2026 - 20:41

score 717 · Answer 12 · 2018-06-30 06:19:29

717

Views

British Maths Olympiad (BMO) 2000 Round 1 Question 5, dwarf combinatorics

Published on 30 Jun 2018 - 6:19

score 110 · Answer 13 · 2018-06-30 11:25:22

110

Views

Using algebraic identities to prove a number is not prime

Published on 30 Jun 2018 - 11:25

score 372 · Answer 14 · 2018-06-30 14:08:43

372

Views

Pigeonhole Principle proof question

Published on 30 Jun 2018 - 14:08

score 71 · Answer 15 · 2018-06-30 17:10:53

71

Views

Definition of Base Formula

Published on 30 Jun 2018 - 17:10

List Question

Is there any scalene non right angled triangle having its sides as simple rational numbers and whose angles have very simple trigonometric ratios?

Coloring proofs and conditional statements

Find all possible relationships between $a$ and $b$

Question in My Son's Math Training Worksheet that Has Me Completely Baffled

Triangle Inequality and intersecting lines

Proof that squares are divisible by 3 when their sum is

Interesting Recursive (Telescoping?) Inequality

Inequalities on sum of a finite sequence

Find all $f:\mathbb{R}_+\to\mathbb{R}_+$ such that $(x+y) \, f\big(f(x) \, y\big)=x^2 f\big(f(x)+f(y)\big)$ for all $x,y>0$.

Sequence of integers where no $3$ are in arithmetic progression

Problem in Arithmetic Mean - Geometric Mean inequality

British Maths Olympiad (BMO) 2000 Round 1 Question 5, dwarf combinatorics

Using algebraic identities to prove a number is not prime

Pigeonhole Principle proof question

Definition of Base Formula

Trending Questions

Popular # Hahtags

Popular Questions