Question

Two right triangles of equal perimeter share a side. Given an acute angle of one triangle, find the acute angles of the other.

score 1.8k · Answer 1 · 2017-02-26 02:37:55

1.8k

Views

Two right triangles of equal perimeter share a side. Given an acute angle of one triangle, find the acute angles of the other.

Published on 26 Feb 2017 - 2:37

score 164 · Answer 2 · 2017-02-26 09:53:04

164

Views

Why are there $5$ pairs of congruent triangles?

Published on 26 Feb 2017 - 9:53

score 117 · Answer 3 · 2017-02-26 10:05:28

117

Views

Rotating a triangle around $(x, y)$

Published on 26 Feb 2017 - 10:05

score 723 · Answer 4 · 2017-02-26 14:16:05

723

Views

Given the distances from incenter to vertices of a triangle, what are its sides' lengths?

Published on 26 Feb 2017 - 14:16

score 1.1k · Answer 5 · 2026-03-29 04:48:19

1.1k

Views

Angle bisector in a trapezoid - surface area ratio

Published on 29 Mar 2026 - 4:48

score 132 · Answer 6 · 2017-02-27 17:24:45

132

Views

Finding the point where an angle in a triangle is maximum

Published on 27 Feb 2017 - 17:24

score 14.7k · Answer 7 · 2017-02-27 21:37:27

14.7k

Views

Display of cups in triangle/pyramid

Published on 27 Feb 2017 - 21:37

score 523 · Answer 8 · 2017-02-28 00:39:20

523

Views

Proof: triangle inequality Hermitian inner product

Published on 28 Feb 2017 - 0:39

score 64 · Answer 9 · 2026-03-26 23:10:59

64

Views

How prove this inequality $\sum\tan{\frac{A}{2}}-\frac{\sqrt{3}-1}{8}\prod\csc{\frac{A}{2}}\le 1$

Published on 26 Mar 2026 - 23:10

score 1.4k · Answer 10 · 2017-03-01 01:47:26

1.4k

Views

Prove that the perpendicular bisectors of all 3 sides of a triangle intersect in one point

Published on 01 Mar 2017 - 1:47

score 103 · Answer 11 · 2026-04-06 18:42:33

103

Views

Can three points $P(0)$, $P(t_1)$ and $P(t_2)$ form an equilateral triangle where $t_1>0,t_2 >0$?

Published on 06 Apr 2026 - 18:42

score 128 · Answer 12 · 2026-03-25 22:04:20

128

Views

How to find third coordinate or side length of a right triangle within larger right triangle when other points are known

Published on 25 Mar 2026 - 22:04

score 78 · Answer 13 · 2017-03-03 07:52:26

78

Views

What's the name of this theorem

Published on 03 Mar 2017 - 7:52

score 395 · Answer 14 · 2017-03-04 06:11:24

395

Views

In the following figure prove that: $AB+AC>PB+PC$

Published on 04 Mar 2017 - 6:11

score 555 · Answer 15 · 2017-03-05 01:37:40

555

Views

Right-angled triangle ABC

Published on 05 Mar 2017 - 1:37

List Question

Two right triangles of equal perimeter share a side. Given an acute angle of one triangle, find the acute angles of the other.

Why are there $5$ pairs of congruent triangles?

Rotating a triangle around $(x, y)$

Given the distances from incenter to vertices of a triangle, what are its sides' lengths?

Angle bisector in a trapezoid - surface area ratio

Finding the point where an angle in a triangle is maximum

Display of cups in triangle/pyramid

Proof: triangle inequality Hermitian inner product

How prove this inequality $\sum\tan{\frac{A}{2}}-\frac{\sqrt{3}-1}{8}\prod\csc{\frac{A}{2}}\le 1$

Prove that the perpendicular bisectors of all 3 sides of a triangle intersect in one point

Can three points $P(0)$, $P(t_1)$ and $P(t_2)$ form an equilateral triangle where $t_1>0,t_2 >0$?

How to find third coordinate or side length of a right triangle within larger right triangle when other points are known

What's the name of this theorem

In the following figure prove that: $AB+AC>PB+PC$

Right-angled triangle ABC

Trending Questions

Popular # Hahtags

Popular Questions