Question

In right triangle $ABC$ ($\angle A=90$), $E$ is a point on $AC$.Find $AE$ given that...

score 98 · Answer 1 · 2026-03-26 07:58:40

98

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In right triangle $ABC$ ($\angle A=90$), $E$ is a point on $AC$.Find $AE$ given that...

Published on 26 Mar 2026 - 7:58

score 567 · Answer 2 · 2026-03-27 18:09:27

567

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Sum of the squares of the sides of a triangle

Published on 27 Mar 2026 - 18:09

score 1.4k · Answer 3 · 2026-03-26 20:36:28

1.4k

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fast 3D algorithm to find a ray / triangle edge intersection

Published on 26 Mar 2026 - 20:36

score 64 · Answer 4 · 2026-03-26 01:12:11

64

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If $K\subseteqℝ^2$ is a closed triangle spanned by $z^1,z^2,z^3$ and $P:K\toℝ$ is a polynomial of degree at most $1$ with $P(z^i)=0$, then $P\equiv0$

Published on 26 Mar 2026 - 1:12

score 89 · Answer 5 · 2017-02-14 15:16:17

89

Views

Prove the following five points lie on the same circle

Published on 14 Feb 2017 - 15:16

score 446 · Answer 6 · 2026-03-25 04:40:34

446

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Tetrahedron circumcenter in quadriplanar coordinates

Published on 25 Mar 2026 - 4:40

score 580 · Answer 7 · 2026-03-25 04:35:22

580

Views

Integrate a function over a triangle in barycentric coordinate

Published on 25 Mar 2026 - 4:35

score 541 · Answer 8 · 2017-02-16 08:27:04

541

Views

Proving a relation between area of triangle and square of its rational sides

Published on 16 Feb 2017 - 8:27

score 409 · Answer 9 · 2026-03-28 11:15:10

409

Views

Prove that tangents and line are concurrent

Published on 28 Mar 2026 - 11:15

score 6.3k · Answer 10 · 2017-02-17 00:12:12

6.3k

Views

Can a triangle have a side length of zero?

Published on 17 Feb 2017 - 0:12

score 114 · Answer 11 · 2026-04-07 21:04:56

114

Views

Help with proof of triangle inequality

Published on 07 Apr 2026 - 21:04

score 116 · Answer 12 · 2017-02-17 14:41:17

116

Views

Finding length of a side in a right triangle with these conditions

Published on 17 Feb 2017 - 14:41

score 106 · Answer 13 · 2017-02-17 16:40:28

106

Views

Sine rule question…

Published on 17 Feb 2017 - 16:40

score 67 · Answer 14 · 2026-04-01 03:10:05

67

Views

Use induction to prove $|a_{1} + a_{2} + \dots + a_{n} | \leq |a_{1}| + |a_{2}| + \dots + |a_{n}|$.

Published on 01 Apr 2026 - 3:10

score 59 · Answer 15 · 2017-02-17 20:39:40

For which integer valued $\alpha=\angle BAC$ is it possible to find a right-angled triangle ABC with at least 2 integer valued sides?

List Question

In right triangle $ABC$ ($\angle A=90$), $E$ is a point on $AC$.Find $AE$ given that...

Sum of the squares of the sides of a triangle

fast 3D algorithm to find a ray / triangle edge intersection

If $K\subseteqℝ^2$ is a closed triangle spanned by $z^1,z^2,z^3$ and $P:K\toℝ$ is a polynomial of degree at most $1$ with $P(z^i)=0$, then $P\equiv0$

Prove the following five points lie on the same circle

Tetrahedron circumcenter in quadriplanar coordinates

Integrate a function over a triangle in barycentric coordinate

Proving a relation between area of triangle and square of its rational sides

Prove that tangents and line are concurrent

Can a triangle have a side length of zero?

Help with proof of triangle inequality

Finding length of a side in a right triangle with these conditions

Sine rule question…

Use induction to prove $|a_{1} + a_{2} + \dots + a_{n} | \leq |a_{1}| + |a_{2}| + \dots + |a_{n}|$.

For which integer valued $\alpha=\angle BAC$ is it possible to find a right-angled triangle ABC with at least 2 integer valued sides?

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