Question

Triangle apparently has two equivalent angles, but not really

score 50 · Answer 1 · 2023-08-07 15:29:23

50

Views

Triangle apparently has two equivalent angles, but not really

Published on 07 Aug 2023 - 15:29

score 66 · Answer 2 · 2023-08-08 15:07:53

66

Views

proving angle formed by simson line equals another angle

Published on 08 Aug 2023 - 15:07

score 123 · Answer 3 · 2023-08-09 15:08:57

123

Views

HELP A synthetic geometry problem involving the inscribed circle of a triangle

Published on 09 Aug 2023 - 15:08

score 151 · Answer 4 · 2026-03-25 07:44:52

151

Views

Let $ABC$ be a triangle. Let $D$ and $E$ such that $AB \perp BD$, $AC \perp CE$Prove that $\bigtriangleup FBC$ is an isosceles right angled.

Published on 25 Mar 2026 - 7:44

score 42 · Answer 5 · 2026-03-26 20:36:45

42

Views

Perceptron Convergence: Monotonically Approach Solution?

Published on 26 Mar 2026 - 20:36

score 95 · Answer 6 · 2023-08-13 15:53:36

95

Views

Finding the smallest non-negative integer $n$ such that $z_n=\left(1+\frac{i}{10}\right)^n$ lies in the Second Quadrant

Published on 13 Aug 2023 - 15:53

score 33 · Answer 7 · 2023-08-13 22:59:01

33

Views

Convert angle to value and value to angle

Published on 13 Aug 2023 - 22:59

score 231 · Answer 8 · 2023-08-14 18:32:05

231

Views

Answer with no trigonometry... Let $\triangle ABC$ be isosceles with $AB=AC$. Let $D$ such that $BD=AD$. Calculate the angles of the triangle $AED$.

Published on 14 Aug 2023 - 18:32

score 38 · Answer 9 · 2023-08-15 18:40:10

38

Views

What's wrong with the angle trisection using Intercept theorem?

Published on 15 Aug 2023 - 18:40

score 112 · Answer 10 · 2023-08-16 18:16:22

112

Views

Two perpendicular diameters $AB$ and $CD$ are considered on a circle. Let $M$ be a point on $BC$. Prove that $AN=MN+MB$.

Published on 16 Aug 2023 - 18:16

score 169 · Answer 11 · 2023-08-17 10:23:31

169

Views

Find the ratio of the perimeter of a square and of a triangle.

Published on 17 Aug 2023 - 10:23

score 56 · Answer 12 · 2026-03-29 10:15:11

56

Views

Show that the quadrilateral $BCED$ is inscribed...

Published on 29 Mar 2026 - 10:15

score 96 · Answer 13 · 2023-08-20 10:47:23

96

Views

Does exterior angle bisector theorem hold for every non-equilateral triangle?

Published on 20 Aug 2023 - 10:47

score 58 · Answer 14 · 2023-08-25 05:21:26

58

Views

Oriented area of a spherical triangle?

Published on 25 Aug 2023 - 5:21

score 179 · Answer 15 · 2026-03-27 18:00:43

179

Views

How do we define exterior angle of a concave polygon whose interior is reflex?

Published on 27 Mar 2026 - 18:00

List Question

Triangle apparently has two equivalent angles, but not really

proving angle formed by simson line equals another angle

HELP A synthetic geometry problem involving the inscribed circle of a triangle

Let $ABC$ be a triangle. Let $D$ and $E$ such that $AB \perp BD$, $AC \perp CE$Prove that $\bigtriangleup FBC$ is an isosceles right angled.

Perceptron Convergence: Monotonically Approach Solution?

Finding the smallest non-negative integer $n$ such that $z_n=\left(1+\frac{i}{10}\right)^n$ lies in the Second Quadrant

Convert angle to value and value to angle

Answer with no trigonometry... Let $\triangle ABC$ be isosceles with $AB=AC$. Let $D$ such that $BD=AD$. Calculate the angles of the triangle $AED$.

What's wrong with the angle trisection using Intercept theorem?

Two perpendicular diameters $AB$ and $CD$ are considered on a circle. Let $M$ be a point on $BC$. Prove that $AN=MN+MB$.

Find the ratio of the perimeter of a square and of a triangle.

Show that the quadrilateral $BCED$ is inscribed...

Does exterior angle bisector theorem hold for every non-equilateral triangle?

Oriented area of a spherical triangle?

How do we define exterior angle of a concave polygon whose interior is reflex?

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