The Organic Chemistry Tutor | How To Find The Area of a Triangle Using Matrices and Determinants @TheOrganicChemistryTutor | Uploaded July 2024 | Updated October 2024, 1 week ago.
This precalculus video tutorial explains how to calculate the area of a triangle by finding the determinant of a 3x3 matrix.

Algebra and Precalculus Video Playlist:
video-tutor.net

Area of a Triangle - Heron's Formula:
youtube.com/watch?v=svWYgZs33bA

Area of an Equilateral Triangle:
youtube.com/watch?v=vIlWlauZV7E

Intro to Matrices:
youtube.com/watch?v=yRwQ7A6jVLk&t=1s