Constructing Triangles Revision Videos

You may be asked to construct a triangle. Depending on what information you are given about the triangle you will be required to use the correct method.

SSS Triangles

Corbett Maths posted this video on constructing a triangle when given the three side lengths.

SAS Triangles

Corbett Maths with a video on constructing triangles when you are given two sides and the angle between them.

ASA Triangles

Mr Arnold describes how to construct a triangle if you are given two angles and the side length between them.

RHS Triangles

Robert Chaney shows us how to construct an RHS Triangle. This is when you know that there is a right angle and you are given the length of the hypotenuse and one other side.

SSA Triangles

MingAfterMath shows how to construct a triangle when we are given two sides and an angle which is not between them.