Question

Finding lengths related to an altitude of $\triangle PQR$ without Cosine Rule?

score 282 · Answer 1 · 2026-04-13 08:16:06

282

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Finding lengths related to an altitude of $\triangle PQR$ without Cosine Rule?

Published on 13 Apr 2026 - 8:16

score 108 · Answer 2 · 2026-04-15 09:02:12

108

Views

What is the length of $EF$?

Published on 15 Apr 2026 - 9:02

score 83 · Answer 3 · 2026-04-14 08:44:48

83

Views

Sum of possible values of $PH$ when altitude intersects another median

Published on 14 Apr 2026 - 8:44

score 103 · Answer 4 · 2026-04-09 23:22:16

103

Views

Formula for angle in triangle when two sides and the included angle are known

Published on 09 Apr 2026 - 23:22

score 471 · Answer 5 · 2026-04-15 13:55:58

471

Views

Length of a triangle side proportional to angle size?

Published on 15 Apr 2026 - 13:55

score 72 · Answer 6 · 2026-04-14 14:31:08

72

Views

Area of an equilateral triangle with the radii of the inscribed circle

Published on 14 Apr 2026 - 14:31

score 100 · Answer 7 · 2026-04-16 03:36:06

100

Views

Find the area of an equilateral triangle

Published on 16 Apr 2026 - 3:36

score 149 · Answer 8 · 2026-04-16 10:36:23

149

Views

Please help me understand this geometry problem

Published on 16 Apr 2026 - 10:36

score 120 · Answer 9 · 2026-04-14 17:33:46

120

Views

Given tangents from A and C, find minimum length of AC

Published on 14 Apr 2026 - 17:33

score 82 · Answer 10 · 2026-04-14 01:36:07

82

Views

For a point K inside a triangle show an equality

Published on 14 Apr 2026 - 1:36

score 103 · Answer 11 · 2026-04-16 01:59:21

103

Views

How to prove these triangles are similar?

Published on 16 Apr 2026 - 1:59

score 55 · Answer 12 · 2026-04-14 09:20:21

55

Views

The segment joining the vertices of altitudes

Published on 14 Apr 2026 - 9:20

score 74 · Answer 13 · 2026-04-15 03:44:00

74

Views

How To: Calculate The Σ / A of Pascal's Triangle To Base 111

Published on 15 Apr 2026 - 3:44

score 83 · Answer 14 · 2026-04-11 09:21:07

83

Views

Inequality with sides and angles in a triangle

Published on 11 Apr 2026 - 9:21

score 34 · Answer 15 · 2026-04-16 10:01:24

34

Views

In a triangle , if side $s_1$ has length greater than $s_2$ , then angle opposite to $s_1$ is larger than $s_2$

Published on 16 Apr 2026 - 10:01

List Question

Finding lengths related to an altitude of $\triangle PQR$ without Cosine Rule?

What is the length of $EF$?

Sum of possible values of $PH$ when altitude intersects another median

Formula for angle in triangle when two sides and the included angle are known

Length of a triangle side proportional to angle size?

Area of an equilateral triangle with the radii of the inscribed circle

Find the area of an equilateral triangle

Please help me understand this geometry problem

Given tangents from A and C, find minimum length of AC

For a point K inside a triangle show an equality

How to prove these triangles are similar?

The segment joining the vertices of altitudes

How To: Calculate The Σ / A of Pascal's Triangle To Base 111

Inequality with sides and angles in a triangle

In a triangle , if side $s_1$ has length greater than $s_2$ , then angle opposite to $s_1$ is larger than $s_2$

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