Question

The lengths of a triangle's sides are consecutive integers. If the largest angle is twice the smallest angle, find the cosine of the smallest angle?

score 1.1k · Answer 1 · 2026-04-15 05:30:53

The lengths of a triangle's sides are consecutive integers. If the largest angle is twice the smallest angle, find the cosine of the smallest angle?

score 157 · Answer 2 · 2026-04-15 03:41:32

157

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Ratio and Proportion in Triangles + Solutions of Triangles [2 questions]

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score 743 · Answer 3 · 2026-04-11 11:39:46

743

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score 79 · Answer 4 · 2026-04-11 04:51:16

79

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Trigonometry in isoceles trisected triangles

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score 379 · Answer 5 · 2026-04-15 17:23:54

379

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Proving that if $c^2 = a^2 + b^2$ then $c < a + b$

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score 1.4k · Answer 6 · 2026-04-15 19:10:52

1.4k

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Proving the area is irrational for triangle with integer vertices

Published on 15 Apr 2026 - 19:10

score 235 · Answer 7 · 2026-04-16 05:34:10

235

Views

In the triangle $ABC$ $R = \frac56 BH = \frac52OH$. Find the angles $ACB$ or $BAC$

Published on 16 Apr 2026 - 5:34

score 158 · Answer 8 · 2026-04-14 08:55:58

158

Views

Find an angle of a triangle on a larger triangle which cut through its midpoint

Published on 14 Apr 2026 - 8:55

score 210 · Answer 9 · 2026-04-11 14:44:01

210

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Scaling height proportional to width?

Published on 11 Apr 2026 - 14:44

score 753 · Answer 10 · 2026-03-27 03:58:07

753

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score 976 · Answer 11 · 2026-03-27 19:32:00

976

Views

showing Triangle vertex cover is NP Hard

Published on 27 Mar 2026 - 19:32

score 891 · Answer 12 · 2026-04-12 16:36:32

891

Views

Orthocenter and midpoint proof

Published on 12 Apr 2026 - 16:36

score 91 · Answer 13 · 2026-04-16 22:00:50

91

Views

Distance between 2 incenters

Published on 16 Apr 2026 - 22:00

score 205 · Answer 14 · 2026-04-09 16:29:03

205

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Property of Medians and Cirumcircle

Published on 09 Apr 2026 - 16:29

score 129 · Answer 15 · 2026-05-02 05:09:26

129

Views

Find $p,q$ if $(2,3)$ is circumcentre of the triangle surrounded by sides $2x+y=0, x-y-3=0$ and $x+py=q$

Published on 02 May 2026 - 5:09

List Question

The lengths of a triangle's sides are consecutive integers. If the largest angle is twice the smallest angle, find the cosine of the smallest angle?

Ratio and Proportion in Triangles + Solutions of Triangles [2 questions]

How to Find the Area of This Composite Figure

Trigonometry in isoceles trisected triangles

Proving that if $c^2 = a^2 + b^2$ then $c < a + b$

Proving the area is irrational for triangle with integer vertices

In the triangle $ABC$ $R = \frac56 BH = \frac52OH$. Find the angles $ACB$ or $BAC$

Find an angle of a triangle on a larger triangle which cut through its midpoint

Scaling height proportional to width?

Find the ratio of AM:MO

showing Triangle vertex cover is NP Hard

Orthocenter and midpoint proof

Distance between 2 incenters

Property of Medians and Cirumcircle

Find $p,q$ if $(2,3)$ is circumcentre of the triangle surrounded by sides $2x+y=0, x-y-3=0$ and $x+py=q$

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