List questions from similitude | MathQA

Prove that triangle $EDC$ is similar to triangle $EAB$, given $CD$ is parallel to $AB$

Published on 10 Jun 2023 - 21:21

If $\triangle {ABC} \sim \triangle {DEF}$, must $\angle {C} = \angle {F}$, or can any angle of $\triangle {DEF}$ be $\angle C$?

Published on 14 Jul 2023 - 5:03

Seeking Precise Solution for Triangle Area Problem

Published on 04 Aug 2023 - 15:12

How to find the lengths of a similar triangle

Published on 03 Dec 2023 - 22:29

How to locate $O$ if $OA=2OC$?

Published on 10 Apr 2022 - 6:53

What function outputs the biggest number for two given numbers taking care of both the sum and the difference of both?

Published on 02 Oct 2022 - 1:38

When does insetting a polygon produce a similar one?

Published on 10 Nov 2022 - 3:04

A trapezium inside a triangle.

Published on 01 Jan 2023 - 6:42