Question

If $P$ is a point inside the triangle $ABC$, such that $d(P, BC) \le \text{min} \{d(P, AB), d(P, AC)\}$, find the maximum of $d(P, BC)$

score 158 · Answer 1 · 2026-04-16 13:05:32

158

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If $P$ is a point inside the triangle $ABC$, such that $d(P, BC) \le \text{min} \{d(P, AB), d(P, AC)\}$, find the maximum of $d(P, BC)$

Published on 16 Apr 2026 - 13:05

score 91 · Answer 2 · 2026-04-17 08:22:37

91

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Is there a way to show that polar equations $r=a\sec\theta+b $ and $r=a\sec\theta-b$ yield the same graph?

Published on 17 Apr 2026 - 8:22

score 57 · Answer 3 · 2026-04-14 17:09:13

57

Views

Find out if the plane $hx+3y-2hz+4=0$ contains a line for every value of $h\in\mathbb{R}$

Published on 14 Apr 2026 - 17:09

score 41 · Answer 4 · 2026-04-13 12:12:48

41

Views

Vector solution to an angle bisector problem?

Published on 13 Apr 2026 - 12:12

score 167 · Answer 5 · 2026-04-16 20:38:26

167

Views

At the centroid does the gradient becomes zero?

Published on 16 Apr 2026 - 20:38

score 21 · Answer 6 · 2026-04-14 07:39:33

21

Views

Tangent of the angle between a field and the ordinate axis

Published on 14 Apr 2026 - 7:39

score 235 · Answer 7 · 2026-05-15 02:16:50

235

Views

Center of a circle rolling on the graph of a sinusoidal function ( say $f(x)=3\cos(x/3) $)

Published on 15 May 2026 - 2:16

score 104 · Answer 8 · 2026-04-15 05:05:20

104

Views

Find a point (x,y) at a distance 'd' from a given point(a,b) and an angle theta in 2-D.

Published on 15 Apr 2026 - 5:05

score 2.1k · Answer 9 · 2026-04-09 17:59:14

2.1k

Views

Definition of Cylindrical Symmetry

Published on 09 Apr 2026 - 17:59

score 119 · Answer 10 · 2026-04-11 08:01:31

119

Views

How to find matrices that satisfy subspaces conditions?

Published on 11 Apr 2026 - 8:01

score 55 · Answer 11 · 2026-04-11 06:12:24

55

Views

How to use the angle bisector properties to solve this question?

Published on 11 Apr 2026 - 6:12

score 124 · Answer 12 · 2026-04-11 21:29:17

124

Views

Prove that $D,L,A'$ is collinear.

Published on 11 Apr 2026 - 21:29

score 99 · Answer 13 · 2026-04-12 23:31:15

99

Views

If $P$ is the midpoint of side $BC$ of triangle $ABC$, and if $AB<AC$, prove that $\angle PAC<\angle BAP$

Published on 12 Apr 2026 - 23:31

score 70 · Answer 14 · 2026-04-12 01:31:19

70

Views

How to find the intersection between a plane and a conic?

Published on 12 Apr 2026 - 1:31

score 104 · Answer 15 · 2026-04-09 09:29:43

104

Views

General Formula for an arbitrary Rotation of Sphere

Published on 09 Apr 2026 - 9:29

List Question

If $P$ is a point inside the triangle $ABC$, such that $d(P, BC) \le \text{min} \{d(P, AB), d(P, AC)\}$, find the maximum of $d(P, BC)$

Is there a way to show that polar equations $r=a\sec\theta+b $ and $r=a\sec\theta-b$ yield the same graph?

Find out if the plane $hx+3y-2hz+4=0$ contains a line for every value of $h\in\mathbb{R}$

Vector solution to an angle bisector problem?

At the centroid does the gradient becomes zero?

Tangent of the angle between a field and the ordinate axis

Center of a circle rolling on the graph of a sinusoidal function ( say $f(x)=3\cos(x/3) $)

Find a point (x,y) at a distance 'd' from a given point(a,b) and an angle theta in 2-D.

Definition of Cylindrical Symmetry

How to find matrices that satisfy subspaces conditions?

How to use the angle bisector properties to solve this question?

Prove that $D,L,A'$ is collinear.

If $P$ is the midpoint of side $BC$ of triangle $ABC$, and if $AB<AC$, prove that $\angle PAC<\angle BAP$

How to find the intersection between a plane and a conic?

General Formula for an arbitrary Rotation of Sphere

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