Basics - Triangles

Curated by : Athi

Average Problem Difficulty:

Triangle based interesting problems are presented in this group.

Community Group Solver

+50 points

Problem Title	Likes	Solvers
Problem 769. Calculate the area of a triangle between three points Created by: Reza Ahmadzadeh Tags math, triangle	32	3136
Problem 2017. Side of an equilateral triangle Created by: Tanya Morton Tags pythagoras, basic matlab	29	6349
Problem 2023. Is this triangle right-angled? Created by: Tanya Morton Tags pythagoras	37	6003
Problem 43236. Find my daddy long leg (No 's') Created by: Jamil Kasan Tags basics, hypoteuse, triangles	24	2473
Problem 1103. Right Triangle Side Lengths (Inspired by Project Euler Problem 39) Created by: @bmtran (Bryant Tran) Tags projecteuler, plus15	36	1884
Problem 558. Is the Point in a Triangle? Created by: Kuifeng Tags circle	33	1595
Problem 42855. Height of a right-angled triangle Created by: Jasmina Lazic Tags geometry, poor_test_suite, pythagora	10	1862
Problem 43599. Find the sides of an isosceles triangle when given its area and height from its base to apex Created by: Andriy Kavetsky Tags geometry, triangle, area	12	1971
Problem 43294. Can we make a triangle? Created by: Asad (Mehrzad) Khoddam Tags triangle	15	2069

FEATURED DISCUSSION

What is a rough number? What can they be used...

	Atharva submitted Solution 14566495 to Problem 1103. Right Triangle Side Lengths (Inspired by Project Euler Problem 39) 1 hour and 59 minutes ago
	Atharva submitted Solution 14566495 to Problem 1103. Right Triangle Side Lengths (Inspired by Project Euler Problem 39) 1 hour and 59 minutes ago
	陈学军 submitted Solution 14562576 to Problem 43294. Can we make a triangle? on 1 Mar 2025 at 2:41
	陈学军 submitted Solution 14562545 to Problem 43599. Find the sides of an isosceles triangle when given its area and height from its base to apex on 1 Mar 2025 at 1:07
	陈学军 submitted Solution 14562541 to Problem 42855. Height of a right-angled triangle on 1 Mar 2025 at 0:52

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