Construct Triangles

High School Math based on the topics required for the Regents Exam conducted by NYSED. How to construct an isosceles and equilateral triangle?

The following diagrams show how to construct an equilateral triangle and an isosceles triangle. Scroll down the page for more examples and solutions.

 

Constructing an Equilateral Triangle
Using compass and straightedge to construct an equilateral triangle

Constructing an Equilateral Triangle
Constructing an Equilateral Triangle using a compass and straightedge

Constructing an isosceles and equilateral triangle
The video describes how to construct an isosceles and equilateral triangle.

• Show Video

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.