Question

In $\triangle ABC$, point $E$ bisects $BC$ and point $D$ trisects $AB$. If $CD$ and $AE$ meet at $P$, determine $CP:PD$.

score 88 · Answer 1 · 2026-05-05 21:35:47

88

Views

In $\triangle ABC$, point $E$ bisects $BC$ and point $D$ trisects $AB$. If $CD$ and $AE$ meet at $P$, determine $CP:PD$.

Published on 05 May 2026 - 21:35

score 118 · Answer 2 · 2026-04-13 14:53:22

118

Views

Finding the three most distant points in a point cloud

Published on 13 Apr 2026 - 14:53

score 143 · Answer 3 · 2026-04-13 06:35:10

143

Views

Cevian Question (Geometry) - Find $4$ side lengths with

Published on 13 Apr 2026 - 6:35

score 51 · Answer 4 · 2026-04-15 10:17:40

51

Views

Consider a triangle $ABC$ such that $A((\frac{2}{√3})e^{iπ/2})$, $B((\frac{2}{√3})e^{-iπ/6})$, $C((\frac{2}{√3})e^{i5π/6})$

Published on 15 Apr 2026 - 10:17

score 103 · Answer 5 · 2026-04-13 21:37:13

103

Views

Is there a continuous way to represent a triangle with a vector with no ambiguity?

Published on 13 Apr 2026 - 21:37

score 84 · Answer 6 · 2026-04-15 05:30:22

84

Views

Prove that $MN=\frac{1}{2}(AB+BC+CA)$

Published on 15 Apr 2026 - 5:30

score 99 · Answer 7 · 2026-04-13 18:52:07

99

Views

Different Value of Side $BC$ by Similarity and Pythagorean Theorem

Published on 13 Apr 2026 - 18:52

score 159 · Answer 8 · 2026-04-18 07:47:02

159

Views

Find the height of triangle with constant perimeter fixed base and movable apex

Published on 18 Apr 2026 - 7:47

score 3.9k · Answer 9 · 2026-04-16 21:08:33

3.9k

Views

Radius of the circumscribed circle of an isosceles triangle

Published on 16 Apr 2026 - 21:08

score 144 · Answer 10 · 2026-04-30 10:22:05

144

Views

Finding the length between the two vertices of two different triangles having the same base side and same perimeter by a shorter method.

Published on 30 Apr 2026 - 10:22

score 2.6k · Answer 11 · 2026-04-16 16:01:35

2.6k

Views

The plane $/4+/4+/7=1$ intersects the $-$ , $ -$ , and $$- axes in points $, , $. Find the area of the triangle $Δ$.

Published on 16 Apr 2026 - 16:01

score 66 · Answer 12 · 2026-04-10 15:21:30

66

Views

Relationship of third side of triangle to opposite angle

Published on 10 Apr 2026 - 15:21

score 292 · Answer 13 · 2026-04-16 00:55:37

292

Views

Why did the text only check the case in which the sum of the lengths of the two shortest sides is jot greater than the length of the longest side?

Published on 16 Apr 2026 - 0:55

score 133 · Answer 14 · 2026-04-15 23:33:24

133

Views

Prove that the area of a triangle is $\frac12 |a \times b| = \frac12 |b \times c| = \frac12 |c \times a|$

Published on 15 Apr 2026 - 23:33

score 53 · Answer 15 · 2026-05-10 17:39:40

53

Views

is still there a contradiction in the proof by contradiction of the proposition 6 of Elements using this triangle?

Published on 10 May 2026 - 17:39

List Question

In $\triangle ABC$, point $E$ bisects $BC$ and point $D$ trisects $AB$. If $CD$ and $AE$ meet at $P$, determine $CP:PD$.

Finding the three most distant points in a point cloud

Cevian Question (Geometry) - Find $4$ side lengths with

Consider a triangle $ABC$ such that $A((\frac{2}{√3})e^{iπ/2})$, $B((\frac{2}{√3})e^{-iπ/6})$, $C((\frac{2}{√3})e^{i5π/6})$

Is there a continuous way to represent a triangle with a vector with no ambiguity?

Prove that $MN=\frac{1}{2}(AB+BC+CA)$

Different Value of Side $BC$ by Similarity and Pythagorean Theorem

Find the height of triangle with constant perimeter fixed base and movable apex

Radius of the circumscribed circle of an isosceles triangle

Finding the length between the two vertices of two different triangles having the same base side and same perimeter by a shorter method.

The plane $/4+/4+/7=1$ intersects the $-$ , $ -$ , and $$- axes in points $, , $. Find the area of the triangle $Δ$.

Relationship of third side of triangle to opposite angle

Why did the text only check the case in which the sum of the lengths of the two shortest sides is jot greater than the length of the longest side?

Prove that the area of a triangle is $\frac12 |a \times b| = \frac12 |b \times c| = \frac12 |c \times a|$

is still there a contradiction in the proof by contradiction of the proposition 6 of Elements using this triangle?

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