Question

If $\frac{AB}{A'B'}=\frac{AC}{A'C'}=\frac{BC}{B'C'}$ then prove that $\triangle{ABC}$ is similar to $\triangle{A'B'C'}$

score 194 · Answer 1 · 2017-02-18 14:24:08

194

Views

If $\frac{AB}{A'B'}=\frac{AC}{A'C'}=\frac{BC}{B'C'}$ then prove that $\triangle{ABC}$ is similar to $\triangle{A'B'C'}$

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score 322 · Answer 2 · 2017-02-18 15:48:22

322

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43

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score 155 · Answer 4 · 2017-02-19 15:52:54

155

Views

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96

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38

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score 64 · Answer 7 · 2017-02-20 16:58:13

64

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301

Views

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score 1.9k · Answer 9 · 2017-02-21 21:24:48

1.9k

Views

Knowing the centroid of a triangle and the length of the sides can i find the coordinates of vertices?

Published on 21 Feb 2017 - 21:24

score 7.3k · Answer 10 · 2017-02-22 21:01:03

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898

Views

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286

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score 896 · Answer 13 · 2026-04-03 01:22:30

896

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score 344 · Answer 14 · 2017-02-24 13:42:02

344

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score 118 · Answer 15 · 2017-02-25 20:01:11

118

Views

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List Question

If $\frac{AB}{A'B'}=\frac{AC}{A'C'}=\frac{BC}{B'C'}$ then prove that $\triangle{ABC}$ is similar to $\triangle{A'B'C'}$

Proving a Triangle relationship

Finding a side and an angle of a triangle with one side and two related angles

Let $c$ be the length of the hypotenuse of a right triangle. Show that the area of the triangle is at most $1/4c^2$.

Simple Triangle Question

How can I be sure it's always possible to draw perpendicular lines (altitudes) inside triangles?

Finding an angle given two sides and two angles

Bounding angles in Riemannian triangles with bounded sides

Knowing the centroid of a triangle and the length of the sides can i find the coordinates of vertices?

Calculate the coordinates of the third vertex of triangle given the other two and the length of edges in the cheapest computational way

Right Triangle(s) difficult problem.

Length of segment parallel to an edge

Approximating the area of triangles (same base and height), using rectangles stacked differently

Isosceles triangle with two inscribed circles

Moving 1 by 1 on a hypotenuse

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