Calculate the area of an equilateral triangle of side x.
Image courtesy of Wikipedia.
yes nice problem
Back to basics 23 - Triangular matrix
Back to basics 26 - Keywords
Make a 1 hot vector
Given a 4x4 matrix, swap the two middle columns
Find a Pythagorean triple
Area of an Isoceles Triangle
Length of the hypotenuse
Is this triangle right-angled?
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office